{"title":"Access Control","description":"\u003ch2 data-path-to-node=\"12\"\u003e\u003cstrong\u003eOptimizing Security with Advanced RFID \u0026amp; NFC Technology\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"13\"\u003eIn the era of smart connectivity, selecting the right identification technology is crucial for efficient entry management. Our Access Control collection offers a versatile range of \u003cb data-path-to-node=\"13\" data-index-in-node=\"181\"\u003eNFC (Near Field Communication)\u003c\/b\u003e and \u003cb data-path-to-node=\"13\" data-index-in-node=\"216\"\u003eRFID (Radio Frequency Identification)\u003c\/b\u003e solutions designed for both residential automation and commercial security.\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003eWe provide high-quality \u003cb data-path-to-node=\"14\" data-index-in-node=\"24\"\u003eNTAG213 and NTAG215 NFC stickers and cards\u003c\/b\u003e, which are essential for modern identification systems. Whether you are setting up Amiibo emulation, creating smart business cards, or configuring automated tasks for mobile devices, our rewritable tags offer reliable performance. For physical access, our selection of \u003cb data-path-to-node=\"14\" data-index-in-node=\"336\"\u003eIC and ID card readers\u003c\/b\u003e ensures seamless integration with standard 13.56MHz and 125KHz systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"15,0,0\"\u003e\n\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eBroad Compatibility:\u003c\/b\u003e Our readers and tags work with major access control standards.\u003c\/li\u003e\n\u003cli data-path-to-node=\"15,1,0\"\u003e\n\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eVersatile NFC Tags:\u003c\/b\u003e Available in waterproof sticker formats or standard card sizes with sufficient memory for various data types.\u003c\/li\u003e\n\u003cli data-path-to-node=\"15,2,0\"\u003e\n\u003cb data-path-to-node=\"15,2,0\" data-index-in-node=\"0\"\u003ePlug-and-Play Readers:\u003c\/b\u003e USB interfaces for easy connection to management systems without complex driver installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e\u003cstrong\u003eEssential Hardware for Secure Entry Management\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"17\"\u003eBeyond identification, a robust security system requires durable physical hardware. We stock professional-grade components to construct a complete loop of building security. This includes \u003cb data-path-to-node=\"17\" data-index-in-node=\"188\"\u003emagnetic locks\u003c\/b\u003e and \u003cb data-path-to-node=\"17\" data-index-in-node=\"207\"\u003eelectric drop bolt locks\u003c\/b\u003e designed to withstand significant force, ensuring doors remain secure until authorized access is granted.\u003c\/p\u003e\n\u003cp data-path-to-node=\"18\"\u003eTo complete your setup, explore our range of \u003cb data-path-to-node=\"18\" data-index-in-node=\"45\"\u003eexit buttons\u003c\/b\u003e (including infrared no-touch sensors and break-glass emergency buttons) and \u003cb data-path-to-node=\"18\" data-index-in-node=\"134\"\u003ewired doorbells\u003c\/b\u003e. These components are selected for their longevity and ease of installation, making them suitable for offices, warehouses, and residential buildings seeking to upgrade their access control infrastructure.\u003c\/p\u003e","products":[{"product_id":"e6-door-exit-button-for-access-system-control","title":"E6 Door Exit Button: Auto-Restore for Access Systems","description":"\u003cp dir=\"ltr\" data-pm-slice=\"1 3 []\"\u003eEnsure seamless entry and exit management with the \u003cstrong\u003eE6 Door Exit Button\u003c\/strong\u003e. This reliable and easy-to-use button is designed for door access control systems. Its automatic restoration feature ensures a continuous and reliable exit signal, while the normally open (NO) signal provides a clear indication for access control systems. The versatile design makes it perfect for various settings, including commercial, institutional, and residential properties. Built to withstand frequent use in high-traffic areas, this durable white exit button is easy to install and integrates seamlessly into existing or new access control setups.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eAutomatic restoration\u003c\/strong\u003e for continuous operation\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eNormally open (NO) signal\u003c\/strong\u003e for clear access control\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e in various settings\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eDurable design\u003c\/strong\u003e for high-traffic areas\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eEasy to install\u003c\/strong\u003e with standard dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"ltr\"\u003eSpecifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 86L x 86W x 30H (mm)\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -10°C to +55°C (14°F to 131°F)\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eSuitable Humidity:\u003c\/strong\u003e 0-95% (relative humidity, non-condensing)\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 25g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":40410893582487,"sku":"","price":10.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/E6-Door-Exit-Button-Front.jpg?v=1755179838"},{"product_id":"usb-ic-id-card-reader","title":"USB Contactless IC\/ID Card Reader - Plug \u0026 Play","description":"\u003cp data-sourcepos=\"16:1-17:407\"\u003e\u003cstrong\u003eFast \u0026amp; Reliable Contactless Card Reading\u003c\/strong\u003e Experience seamless and efficient card interactions with our USB Contactless Card Reader. Designed for rapid response, it reads IC\/ID cards within an impressive 0.2 seconds and from a distance of up to 8cm. This versatile reader supports both reading and writing of IC cards, making it ideal for various applications. With a built-in buzzer, you'll receive effective audio prompts for successful card reads.\u003c\/p\u003e\n\u003cp data-sourcepos=\"19:1-19:167\"\u003e\u003cstrong\u003ePlease note: This card reader supports reading and outputting card serial numbers with a maximum length of 10 digits (e.g., 8-digit, 9-digit, or 10-digit numbers).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"21:1-22:453\"\u003e\u003cstrong\u003eEffortless Plug \u0026amp; Play Compatibility\u003c\/strong\u003e Say goodbye to complicated installations! This card reader offers true plug-and-play functionality, requiring no driver software. Simply connect it to your PC or Android system via the included USB cable and start using it immediately. It boasts strong compatibility across Windows (including Vista 32\/64), Linux, and Android operating systems, ensuring broad usability. The intelligent microelectronic radio frequency module ensures stable performance.\u003c\/p\u003e\n\u003cp data-sourcepos=\"24:1-25:382\"\u003e\u003cstrong\u003eBuilt for Convenience \u0026amp; Durability\u003c\/strong\u003e Measuring just 104mm x 68mm x 10mm, this compact and portable device fits perfectly into any workspace. Its shell is crafted from durable, scratch-resistant PVC material with an environmentally friendly frosted spray finish, ensuring long-lasting performance and an exquisite look. The bottom features four non-slip foam pads, providing stability and wear resistance on any surface.\u003c\/p\u003e\n\u003cp data-sourcepos=\"27:1-27:17\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"28:1-37:0\"\u003e\n\u003cli data-sourcepos=\"28:1-28:86\"\u003e\n\u003cstrong\u003eContactless Reading:\u003c\/strong\u003e Supports IC and ID cards with reading distances of 30-70mm.\u003c\/li\u003e\n\u003cli data-sourcepos=\"29:1-29:124\"\u003e\n\u003cstrong\u003eMulti-Digit Compatibility:\u003c\/strong\u003e \u003cstrong\u003eSupports reading and outputting card serial numbers with a maximum length of 10 digits.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"30:1-30:81\"\u003e\n\u003cstrong\u003eUltra-Fast Response:\u003c\/strong\u003e Card reading time less than 100ms, reading speed 0.2s.\u003c\/li\u003e\n\u003cli data-sourcepos=\"31:1-31:64\"\u003e\n\u003cstrong\u003ePlug \u0026amp; Play:\u003c\/strong\u003e No drivers needed, direct USB connection.\u003c\/li\u003e\n\u003cli data-sourcepos=\"32:1-32:72\"\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Windows (Vista 32\/64), Linux, Android systems.\u003c\/li\u003e\n\u003cli data-sourcepos=\"33:1-33:64\"\u003e\n\u003cstrong\u003eDurable Design:\u003c\/strong\u003e Scratch-resistant PVC with frosted finish.\u003c\/li\u003e\n\u003cli data-sourcepos=\"34:1-34:53\"\u003e\n\u003cstrong\u003eStable \u0026amp; Secure:\u003c\/strong\u003e Non-slip pads at the base.\u003c\/li\u003e\n\u003cli data-sourcepos=\"35:1-35:78\"\u003e\n\u003cstrong\u003eBuilt-in Buzzer:\u003c\/strong\u003e Provides audio confirmation of card reads (up to 20db).\u003c\/li\u003e\n\u003cli data-sourcepos=\"36:1-37:0\"\u003e\n\u003cstrong\u003ePower Efficient:\u003c\/strong\u003e USB powered (5V), working current 100mA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"38:1-38:15\"\u003e\u003cstrong\u003eHow to Use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col data-sourcepos=\"39:1-42:0\"\u003e\n\u003cli data-sourcepos=\"39:1-39:70\"\u003eConnect the device to your PC or Android system via the USB cable.\u003c\/li\u003e\n\u003cli data-sourcepos=\"40:1-40:83\"\u003eOpen Notepad, Word, or other software where you want the card number to appear.\u003c\/li\u003e\n\u003cli data-sourcepos=\"41:1-42:0\"\u003ePlace the IC\/ID card above the card reader. The card number will be displayed at your cursor's location.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":42005309784215,"sku":"","price":129.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/usb-contactless-card-reader-main.jpg?v=1754104599"},{"product_id":"ntag215-nfc-card-1pc","title":"Blank NTAG215 NFC Cards | Create Amiibo \u0026 Automate Smart Tasks","description":"\u003ch2 data-path-to-node=\"6\"\u003eTransform Your Gaming Experience with Custom Amiibos\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eTired of hunting down rare and expensive Amiibos just to unlock exclusive in-game gear? Our \u003cb data-path-to-node=\"7\" data-index-in-node=\"92\"\u003egenuine NTAG215 NFC cards\u003c\/b\u003e are the industry standard for creating your own Amiibo backups. With exactly 504 bytes of usable memory, these cards perfectly mirror the specs required by Nintendo Switch, Wii U, and 3DS systems. Simply use an app like TagMo on your Android device to write your \u003ccode data-path-to-node=\"7\" data-index-in-node=\"381\"\u003e.bin\u003c\/code\u003e files, and you'll be tapping into new levels, characters, and loot in seconds.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003eAutomate Your Life with Smart NFC Triggers\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eStop navigating through endless menus on your phone. By placing these \u003cb data-path-to-node=\"9\" data-index-in-node=\"70\"\u003eblank NFC tags\u003c\/b\u003e around your home or office, you can trigger powerful smartphone automations instantly. Program a card on your nightstand to automatically set your morning alarm and turn off the lights, or stick one near your router so guests can instantly connect to your Wi-Fi without typing a password. It is the ultimate tool for smart home enthusiasts looking to streamline their daily routines.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003eBuilt for Everyday Durability\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eWe know these cards will travel with you—in your wallet, attached to your keychain, or mounted outdoors. That’s why they are constructed from high-quality PET material. They are entirely \u003cb data-path-to-node=\"11\" data-index-in-node=\"187\"\u003ewater-proof, acid-proof, and alkali-proof\u003c\/b\u003e, ensuring the delicate internal antenna and NTAG215 chip remain protected and functional for over a decade.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003eHow to Write Your Own NFC Cards\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eCreating your smart tags is incredibly simple:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"14,0,0\"\u003eEnsure you have an \u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"19\"\u003eNFC-enabled smartphone\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,1,0\"\u003eDownload a compatible writing app (like \u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"40\"\u003eTagMo\u003c\/b\u003e for Android or \u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"61\"\u003eNFC Tools\u003c\/b\u003e for iOS).\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,2,0\"\u003eLoad your desired data or Amiibo \u003ccode data-path-to-node=\"14,2,0\" data-index-in-node=\"33\"\u003e.bin\u003c\/code\u003e file into the app.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,3,0\"\u003eTap the \u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"8\"\u003eBlank NTAG215 Card\u003c\/b\u003e to the back of your phone.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,4,0\"\u003eOnce the app displays \"Done,\" your card is ready for action! \u003ci data-path-to-node=\"14,4,0\" data-index-in-node=\"61\"\u003e(Note: Amiibo files write lock the card, meaning it cannot be overwritten later).\u003c\/i\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"21 x 31mm","offer_id":47743324717207,"sku":"21ST000611-SMALL","price":8.0,"currency_code":"HKD","in_stock":true},{"title":"85.5mm x 54mm","offer_id":47743324749975,"sku":"21ST000611-BIG","price":8.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/ntag215-nfc-smart-card-white.jpg?v=1775709160"},{"product_id":"ntag213-nfc-tag","title":"NTAG213 NFC Sticker Tags - Waterproof, Smart \u0026 Versatile","description":"\u003cp\u003eUnlock smart automation and effortless sharing with our NTAG213 NFC Sticker Tags! These versatile, waterproof PET stickers are designed to enhance your digital interactions, allowing you to store and share information with a simple tap. Perfect for all NFC-enabled phones and electronic products, they're the ideal tool for creating a more connected and efficient lifestyle.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAdvanced NTAG213 Chip:\u003c\/b\u003e Equipped with the powerful NTAG213 chip, fully compliant with NFC Forum Tag 2 Type technical specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimal Storage:\u003c\/b\u003e Boasts 168 bytes of total memory (144 bytes user R\/W memory), perfect for storing contacts, URLs, Wi-Fi details, emails, phone numbers, GPS locations, and SMS messages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable \u0026amp; Waterproof:\u003c\/b\u003e Made from high-quality, waterproof PET material, ensuring longevity and reliable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRewriteable \u0026amp; Reusable:\u003c\/b\u003e Enjoy over 10,000 rewrite cycles, allowing you to update information as often as you need.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAnti-Collision \u0026amp; Security:\u003c\/b\u003e Features anti-collision function for simultaneous use of multiple tags and anti-cloning support with a unique 7-byte serial number for enhanced security.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShielded Design:\u003c\/b\u003e Can be applied on RF-interfering surfaces like cellphone batteries without affecting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUniversal Compatibility:\u003c\/b\u003e Works seamlessly with NFC-enabled smartphones, including new Nexus 4 and Nexus 10.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy to Use:\u003c\/b\u003e Simply download an NFC app (MCT app or NFC task launcher for Android; NFC Reader or TagWriter for iOS) to program and read your tags.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact \u0026amp; Discreet:\u003c\/b\u003e Adhesive backing makes them easy to apply anywhere.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eImportant Notes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNot for Access Control Duplication:\u003c\/b\u003e NTAG213 tags cannot copy access control cards. They function as new, programmable cards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMetal Surface Advisory:\u003c\/b\u003e Avoid placing directly on metal surfaces, as this may interfere with sensing capabilities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Range:\u003c\/b\u003e Effective reading distance is 1-5cm (0.4-2 inches), depending on the device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor Random:\u003c\/b\u003e Each package includes NFC stickers with randomly assorted colors (Green, White, Red, Yellow, Black, Blue).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eTransform your daily routine with NFC technology!\u003c\/b\u003e Use these tags with apps like Xiaomi App, AutoSleep, or Toggl via shortcuts to track time, automate tasks, and simplify your smart home.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Black","offer_id":42005787902103,"sku":"","price":5.0,"currency_code":"HKD","in_stock":true},{"title":"White","offer_id":42005787934871,"sku":"","price":5.0,"currency_code":"HKD","in_stock":true},{"title":"Red","offer_id":42005787967639,"sku":"","price":5.0,"currency_code":"HKD","in_stock":true},{"title":"Green","offer_id":42005788000407,"sku":"","price":5.0,"currency_code":"HKD","in_stock":true},{"title":"Blue","offer_id":42005788033175,"sku":"","price":5.0,"currency_code":"HKD","in_stock":true},{"title":"Yellow","offer_id":42005788065943,"sku":"","price":5.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/ntag213-nfc-stickers-peeling-hand.jpg?v=1753510804"},{"product_id":"12v-sound-alarm-flashing-light-strobe-siren","title":"12V Wired Sound and Light Alarm with Adjustable Volume | 110dB","description":"\u003ch2 data-path-to-node=\"5\"\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"0\"\u003eCustomizable Security for Any Environment\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"5\"\u003eFinding the right balance between a highly effective security deterrent and an overly disruptive alarm can be challenging. This \u003cb data-path-to-node=\"5\" data-index-in-node=\"170\"\u003e12V Wired Sound and Light Alarm\u003c\/b\u003e solves that problem with a unique, built-in volume control knob. Whether you need an ear-piercing alert for a noisy factory floor or a more moderate warning tone for an indoor office environment, you have complete control over your security audio.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eDual-Action Alert System: See and Hear the Warning\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhen an alarm triggers, every second counts. This unit combines a powerful \u003cb data-path-to-node=\"6\" data-index-in-node=\"126\"\u003e110dB siren\u003c\/b\u003e with a rapid-flashing red LED strobe (150 flashes per minute). This dual-action mechanism ensures that the alert is not only heard through thick walls and noisy machinery but also visually identified immediately—an essential feature for hearing-impaired individuals or high-decibel industrial zones.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eSeamless 12V Integration \u0026amp; Easy Installation\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"7\"\u003eDesigned for universal compatibility, this strobe siren operates on a standard DC 12V power supply with a low power draw (≤300mA). It integrates flawlessly into existing wired burglar alarms, fire alert systems, access control boards, and even custom Arduino or Raspberry Pi STEM projects. The simple two-wire connection and compact, wall-mountable ABS housing make installation straightforward for both professional engineers and DIY enthusiasts.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eBuilt for Reliability and Daily Use\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eHoused in a durable, heat-resistant casing, this alarm is engineered for stability. The accessible side-mounted volume knob means you can turn the sound down during system maintenance or testing, saving your ears from unnecessary strain, and easily turn it back to maximum for active deployment.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":42169137954967,"sku":"21TS000847","price":29.0,"currency_code":"HKD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/12v-sound-light-alarm-adjustable-volume-main.jpg?v=1775630574"},{"product_id":"time-delay-access-control-module","title":"Time Delay Access Control Module for Electric Locks - 1-20s Adjustable","description":"\u003cp\u003eUnlock enhanced security and seamless entry with our versatile \u003cb\u003eTime Delay Access Control Module\u003c\/b\u003e. Designed for a wide range of electric locks, this module provides precise control over your door locking mechanisms, making it ideal for access control and intercom systems.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features \u0026amp; Benefits:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAdjustable Delay Function:\u003c\/b\u003e Set your desired unlock delay from 1 to 20 seconds using the built-in time knob. This flexibility allows for smooth operation, preventing premature re-locking and ensuring ample time for entry or exit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBroad Compatibility:\u003c\/b\u003e Perfectly suited for various \"fail-safe\" electric locks including:\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMagnetic Locks:\u003c\/b\u003e Provides the necessary delay for secure operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eElectric Bolt Locks:\u003c\/b\u003e Ensures controlled locking and unlocking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMotor Locks:\u003c\/b\u003e Integrates seamlessly for reliable performance.\u003c\/li\u003e\n\u003cli\u003eAlso compatible with standard door switches and electric control locks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReliable Power Integration:\u003c\/b\u003e Operates efficiently within a \u003cb\u003eDC 9V-14V\u003c\/b\u003e voltage range, ensuring stable performance with your existing power supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact Design:\u003c\/b\u003e With dimensions of \u003cb\u003e67mm x 31mm x 20mm\u003c\/b\u003e, this time delay board is easily integrated into new or existing access control setups without taking up excessive space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnhanced Security \u0026amp; Convenience:\u003c\/b\u003e Improve the user experience by allowing a controlled delay before a door re-locks, preventing accidental lockouts and providing necessary egress time in high-traffic areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eHow it Works (Fail-Safe Mode):\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThis module typically operates in \"Fail-Safe\" mode, which means:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePower ON = Door Closed (Locked):\u003c\/b\u003e When power is supplied, the lock remains engaged, securing the door.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower OFF = Door Open (Unlocked):\u003c\/b\u003e In the event of a power interruption (or intentional power cut by the module after the delay), the lock disengages, allowing the door to open. This is a common safety feature for emergency exits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your access control system with our reliable Time Delay Access Control Module for secure, controlled, and convenient entry management.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":42556204777623,"sku":"","price":25.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/Time-Delay-Access-Control-Module-Front-View.jpg?v=1754381197"},{"product_id":"mini-motor-remote-control-module","title":"433MHz Mini Wireless Motor Remote Control Module | DC 3V-12V","description":"\u003ch2 data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eComplete Wireless Control in a Micro Form Factor\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhen building custom electronics, space and power are your most valuable resources. This 433MHz Mini Motor Remote Control Module solves both problems instantly. Measuring just 21 x 11 x 5 mm, it is engineered to fit seamlessly into the tightest enclosures without compromising on signal strength or reliability.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eSilent Operation with MOS Contactless Technology\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"7\"\u003eUnlike traditional mechanical relays that produce an audible \"click,\" this module utilizes advanced MOS contactless technology. This ensures completely silent operation—a critical feature for stealthy electronic locks, quiet robotic parts, or discreet automated mechanisms.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eEngineered for Maximum Battery Life\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eBattery drain is a common headache for DIY hobbyists and engineers. We've optimized this receiver to draw an ultra-low standby current of just 0.5mA. When not in active use, it automatically enters a low-power sleep state, preserving your battery life for months rather than days. It fully supports a wide voltage range (DC 3V-12V), making it universally compatible with everything from standard 3.7V lipo batteries to 12V power adapters.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eBuilt-In Smart Overcurrent Protection\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eProtect your hardware from unexpected surges. The receiver features integrated overcurrent protection. If your motor stalls or attempts to draw more than the rated limit, the module automatically cuts power, preventing damage to both the receiver board and your motor coil.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":43511524524183,"sku":"","price":88.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/mini-motor-remote-full-kit.jpg?v=1775591814"},{"product_id":"emergency-door-release-break-glass-alarm","title":"Emergency Door Release Break Glass Alarm Button for Access Control","description":"\u003cp\u003e\u003cb\u003eEnsure Immediate and Safe Egress with the Emergency Door Release Break Glass Button\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eEnhance the safety and security of your building with our reliable Emergency Door Release button. Designed for use in access control systems, this break glass unit provides a crucial and dependable method for overriding electronically locked doors during an emergency. A simple press on the glass plate triggers the alarm and releases the door, ensuring a swift and safe exit when every second counts.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInstant Emergency Access:\u003c\/b\u003e Eyewitnesses can simply break the glass to trigger the door release mechanism, providing an immediate exit path during emergencies like a fire or security threat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeamless Integration:\u003c\/b\u003e Fully compatible with most electrical control and access control systems. It features versatile NO (Normally Open), NC (Normally Closed), and COM (Common) output contacts to suit your specific wiring needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable, Fireproof Construction:\u003c\/b\u003e Made from a high-quality, durable plastic shell with a sandblasted finish. The unit is constructed using fire-retardant materials, complying with safety regulations and ensuring reliability under extreme conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy to Install:\u003c\/b\u003e The unit is designed for standard surface mounting. It comes complete with a back box and mounting screws for a straightforward installation process on any wall.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eIdeal for:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOffice Buildings\u003c\/li\u003e\n\u003cli\u003eCommercial Shops\u003c\/li\u003e\n\u003cli\u003eResidential Complexes\u003c\/li\u003e\n\u003cli\u003eSchools and Public Venues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 86mm (L) x 86mm (W) x 52mm (H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCurrent Rating:\u003c\/b\u003e 3A @ 36VDC Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Contact:\u003c\/b\u003e NO \/ NC \/ COM\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Fireproof Plastic, Sandblast Finished\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Temperature:\u003c\/b\u003e 10°C to 55°C (14°F to 131°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Humidity:\u003c\/b\u003e 0-95% (relative, non-condensing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSuitable for:\u003c\/b\u003e Emergency Doors, Exit Doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eWhat's in the Box?\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Emergency Door Release Unit\u003c\/li\u003e\n\u003cli\u003e1 x Mounting Back Box\u003c\/li\u003e\n\u003cli\u003e2 x Mounting Screws\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46099082379415,"sku":"21TS001062","price":45.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/emergency-door-release-break-glass-switch.jpg?v=1757069396"},{"product_id":"no-touch-infrared-exit-button-for-access-control-systems","title":"No-Touch Infrared Exit Button for Access Control Systems","description":"\u003cp\u003e\u003cb\u003eNo-Touch Infrared Exit Button (86 x 86mm)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eExperience the ultimate in hygiene and convenience with our \u003cb\u003eNo-Touch Infrared Exit Button\u003c\/b\u003e, perfectly sized for standard installations at \u003cb\u003e86 x 86 x 26mm\u003c\/b\u003e. This sleek and reliable door release button is the ideal solution for modern access control systems, providing a hands-free way to exit public buildings, offices, hospitals, and residences. \u003cspan class=\"citation-15 citation-end-15\"\u003eIts durable metal construction ensures long-term performance, while its elegant design complements any interior.\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eWhy Choose a Touchless Exit Button?\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEnhanced Hygiene:\u003c\/b\u003e In a world where cleanliness is a priority, our touchless button eliminates the need to physically press a switch, reducing the spread of germs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"citation-14\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-14\"\u003eEffortless Operation:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-14 citation-end-14\"\u003e Simply wave your hand within 10cm of the sensor to activate the door, providing a seamless and quick exit for everyone.\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRobust \u0026amp; Reliable:\u003c\/b\u003e Engineered for durability, this button is tested to withstand over 1,000,000 cycles, ensuring it will last for years even in high-traffic environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eKey Specifications\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 86 x 86 x 26mm (3.39 x 3.39 x 1.02 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"citation-13\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-13\"\u003ePower Supply:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-13 citation-end-13\"\u003e 12VDC (Customizable 24V)\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"citation-12\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-12\"\u003eDetection Range:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-12 citation-end-12\"\u003e 0.1-10cm\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eContact Rating:\u003c\/b\u003e\u003cspan class=\"citation-11 citation-end-11\"\u003e 12-24V, 3A\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Contacts:\u003c\/b\u003e\u003cspan class=\"citation-10 citation-end-10\"\u003e NO\/NC\/COM (Suitable for all lock types)\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLED Indicators:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBlue LED:\u003c\/b\u003e Standby\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGreen LED:\u003c\/b\u003e Activated (Door Release)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurability:\u003c\/b\u003e 1,000,000 Cycle Tested\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-9\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-9\"\u003eOperating Temperature:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-9 citation-end-9\"\u003e -10°C to +55°C (14-131°F)\u003csup class=\"superscript\" data-turn-source-index=\"7\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46100384546967,"sku":"21TS000846","price":79.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/access-control-no-touch-exit-button-front.jpg?v=1757134912"},{"product_id":"12v-wired-doorbell-for-access-control-systems","title":"12V Wired Doorbell for Access Control Systems","description":"\u003cp\u003eThis sleek, easy-to-install \u003cb\u003e12V wired doorbell\u003c\/b\u003e is the perfect solution for your home or office entry system. Its compact design provides a clear, loud chime, ensuring you never miss a visitor.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eProduct Features\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eClear Chime Sound:\u003c\/b\u003e Produces a classic \"ding-dong\" chime that is easily heard throughout the room.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e12V System Compatibility:\u003c\/b\u003e Designed to connect directly to a 12V power source, making it compatible with most access control and security systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact \u0026amp; Lightweight:\u003c\/b\u003e With dimensions of just \u003cb\u003e88mm x 62mm x 23mm\u003c\/b\u003e, this doorbell is discreet and can be mounted on any door frame or wall.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSimple Setup:\u003c\/b\u003e Includes approximately \u003cb\u003e15cm\u003c\/b\u003e of pre-wired cable for quick and hassle-free installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eWiring Instructions\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThis doorbell comes with four wires. Please follow these simple steps to connect it:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePower Connection:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cb\u003eRed Wire\u003c\/b\u003e connects to the \u003cb\u003e+12V\u003c\/b\u003e positive power terminal.\u003c\/li\u003e\n\u003cli\u003eThe \u003cb\u003eBlack Wire\u003c\/b\u003e connects to the \u003cb\u003eGND\u003c\/b\u003e (Ground) negative power terminal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDoorbell Trigger:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eTo make the doorbell ring, simply make a temporary connection between the \u003cb\u003eYellow Wire\u003c\/b\u003e and the \u003cb\u003eGreen Wire\u003c\/b\u003e, or connect them to your access control system's trigger port.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eProduct Specifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e Approx. 88mm x 62mm x 23mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWire Length:\u003c\/b\u003e Approx. 15cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e 12V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSound:\u003c\/b\u003e Classic \"Ding-Dong\" Chime\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46100500414615,"sku":null,"price":35.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/12v-wired-doorbell.jpg?v=1757144879"},{"product_id":"ic-waterproof-password-access-control-all-in-one-machine","title":"IC Waterproof Password Access Control All-in-One Machine","description":"\u003cp\u003eLooking for a secure and convenient way to manage access to your office, home, or commercial space? The \u003cb\u003eIC Waterproof Password Access Control All-in-One Machine\u003c\/b\u003e is your ideal solution. This compact and durable access control system combines a keypad, password entry, and IC card reader into a single unit, offering versatile and reliable security.\u003c\/p\u003e\n\u003cp\u003eDesigned with an \u003cb\u003eIP67 waterproof rating\u003c\/b\u003e, this all-in-one machine is built to withstand rain, dust, and harsh weather, making it perfect for both indoor and outdoor use. Its ultra-slim design (85mm x 85mm x 19mm) ensures a sleek, unobtrusive installation that complements any modern aesthetic.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMultiple Access Methods:\u003c\/b\u003e Supports entry via password, IC card, or a combination of both for maximum flexibility and security.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeatherproof Durability:\u003c\/b\u003e With an IP67 rating, it's fully protected against water and dust, ensuring long-lasting performance in any environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact \u0026amp; Stylish Design:\u003c\/b\u003e The slim profile and modern look make it a great fit for a variety of entry points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"citation-7\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-7\"\u003eHigh User Capacity:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-7 citation-end-7\"\u003e Can store multiple user credentials, suitable for small offices, apartments, and private residences.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy to Install:\u003c\/b\u003e Comes with clear wiring and simple instructions for a hassle-free setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your security with a smart, reliable, and space-saving solution. The \u003cb\u003eIC Waterproof Password Access Control All-in-One Machine\u003c\/b\u003e provides peace of mind without compromising on design.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46105742966935,"sku":null,"price":199.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/ic-waterproof-password-access-control-keypad-front.jpg?v=1757394970"},{"product_id":"smart-waterproof-fingerprint-padlock-keyless-anti-theft-lock","title":"Smart Waterproof Fingerprint Padlock - Keyless Anti-Theft Lock","description":"\u003cp\u003eSecure your belongings with the touch of a finger. This smart, waterproof padlock offers keyless convenience and high-security anti-theft protection. Unlocks in just 0.5 seconds and stores up to 20 fingerprints, making it perfect for your gym locker, luggage, cabinet, or bike. No keys, no combinations, no hassle.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e🔑 Key Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e0.5s Quick Unlock:\u003c\/b\u003e Instant access with advanced fingerprint recognition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKeyless Convenience:\u003c\/b\u003e Stores up to 20 fingerprints—easily share access with family or colleagues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWaterproof \u0026amp; Durable:\u003c\/b\u003e Built with a rugged ABS body and stainless steel shackle to withstand rain, dust, and daily wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eElectronic Key Included:\u003c\/b\u003e Comes with a dedicated electronic key for simple programming of new fingerprints and factory resets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Security:\u003c\/b\u003e Ideal for backpacks, suitcases, gym lockers, cabinets, bicycles, and warehouse doors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRechargeable Battery:\u003c\/b\u003e Features a low-battery warning. The included charging cable ensures you're never locked out.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003e💡 Why You'll Love It\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003eThe Future of Security is Here\u003c\/b\u003e Say goodbye to lost keys and forgotten combinations. Our Smart Fingerprint Padlock provides robust security with unparalleled ease of use. The high-sensitivity fingerprint sensor recognizes your touch in half a second, giving you immediate access when you need it.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eBuilt for Any Environment\u003c\/b\u003e Don't let the weather stop you. With a waterproof design, this padlock is engineered to protect your valuables indoors and out. The sturdy ABS and stainless steel construction ensures it can handle the rigors of travel, the gym, or the worksite.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eShareable \u0026amp; Simple Management\u003c\/b\u003e Managing access has never been easier. The lock can store up to 20 different fingerprints, making it the perfect solution for shared spaces. Use the included electronic key to easily add new users or reset the device. (Refer to the included manual for detailed setup instructions).\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e📦 What's in the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Smart Fingerprint Padlock\u003c\/li\u003e\n\u003cli\u003e1 x Electronic Key (for programming)\u003c\/li\u003e\n\u003cli\u003e1 x Charging Cable\u003c\/li\u003e\n\u003cli\u003e1 x User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e ABS + Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor:\u003c\/b\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 43.5mm x 40mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnlocking Speed:\u003c\/b\u003e 0.5 Seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFingerprint Capacity:\u003c\/b\u003e 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWaterproof:\u003c\/b\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46260215840919,"sku":"21TS001862","price":75.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/smart-padlock-and-key-top-down.jpg?v=1762765573"},{"product_id":"access-control-key-switch-with-led-indicator-86-type","title":"Access Control Key Switch with LED Indicator - 86 Type","description":"\u003cp data-path-to-node=\"7\"\u003eGain reliable, manual control over your security setup with our \u003cb\u003e86 Type Access Control Key Switch\u003c\/b\u003e. This durable stainless steel switch is designed for flush-mounting on standard 86x86mm boxes, providing a secure key-operated override for electric locks, magnetic locks, or automatic door systems.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe integrated LED provides clear visual status feedback, while the secure key mechanism ensures operation is restricted to authorized personnel.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"10,0,0\"\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Features a robust, brushed stainless steel faceplate that is both professional-looking and resistant to wear and tear.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,1,0\"\u003e\n\u003cb\u003eClear LED Status Indicator:\u003c\/b\u003e A built-in LED light provides immediate visual feedback on the switch's status (e.g., active\/inactive, locked\/unlocked).\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,2,0\"\u003e\n\u003cb\u003eSecure Key Operation:\u003c\/b\u003e Comes with two keys, ensuring that manual override is restricted to authorized personnel.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,3,0\"\u003e\n\u003cb\u003eFlexible Wiring:\u003c\/b\u003e Equipped with \u003cb\u003eNO\u003c\/b\u003e (Normally Open), \u003cb\u003eNC\u003c\/b\u003e (Normally Closed), and \u003cb\u003eCOM\u003c\/b\u003e (Common) terminals, making it compatible with virtually any access control system.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,4,0\"\u003e\n\u003cb\u003eStandard 86 Type:\u003c\/b\u003e Designed for easy installation on standard 86mm square-style back boxes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003ch4\u003eWhat's in the Box:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e1 x Key Switch Panel\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e2 x Keys\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,0\"\u003e2 x Mounting Screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"13\"\u003e \u003c\/p\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"14,0,0\"\u003e\n\u003cb\u003ePanel Material:\u003c\/b\u003e Stainless Steel\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,1,0\"\u003e\n\u003cb\u003eOutput:\u003c\/b\u003e NO \/ NC \/ COM Contact\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,2,0\"\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 86mm x 86mm\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,3,0\"\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Access Control, Electric Locks, Automatic Doors\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46276649746583,"sku":"21TS000852","price":88.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/86-type-access-control-key-switch-led-front.jpg?v=1763202810"},{"product_id":"dual-function-wave-to-open-exit-switch-with-manual-override","title":"Dual-Function Wave to Open Exit Switch with Manual Override","description":"\u003cp data-path-to-node=\"7\"\u003eUpgrade your access control system with this versatile and hygienic dual-function exit switch. It combines the convenience of a \"Wave to Open\" infrared sensor with the reliability of a physical \"Manual Override\" button, ensuring seamless operation in any environment.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe no-touch sensor is perfect for high-traffic areas like offices, hospitals, labs, and restaurants, minimizing the spread of germs and improving hygiene. The durable stainless steel faceplate provides a professional look and long-lasting performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"10,0,0\"\u003e\n\u003cb\u003eDual-Function Design:\u003c\/b\u003e Features a hygienic, touchless \"Wave to Open\" IR sensor and a reliable physical button for manual override.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,1,0\"\u003e\n\u003cb\u003eHygienic Solution:\u003c\/b\u003e Hands-free operation minimizes germ transmission, making it ideal for sterile and public environments.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,2,0\"\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Built with a robust, easy-to-clean stainless steel faceplate for a professional look and long-term use.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,3,0\"\u003e\n\u003cb\u003eAdjustable Settings:\u003c\/b\u003e Includes potentiometers on the back to adjust the sensor's detection distance (sensitivity) and time delay.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,4,0\"\u003e\n\u003cb\u003eStandard 86 Type:\u003c\/b\u003e Designed to fit standard 86x86mm European\/UK\/HK-style back boxes for easy installation.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,5,0\"\u003e\n\u003cb\u003eUniversal Compatibility:\u003c\/b\u003e Works with most access control systems, supporting DC 12V-24V power and providing NO\/NC\/COM relay outputs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb\u003eOperating Voltage:\u003c\/b\u003e DC 12V-24V\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb\u003eOutput Contact:\u003c\/b\u003e NO \/ NC \/ COM\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,0\"\u003e\n\u003cb\u003eDetection Method:\u003c\/b\u003e Infrared (IR)\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,3,0\"\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Stainless Steel\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,4,0\"\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 86mm x 86mm (Type 86)\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,5,0\"\u003e\n\u003cb\u003eWiring:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"12,5,1,0,0\"\u003eRed: +12-24VDC\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,5,1,1,0\"\u003eBlack: GND\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,5,1,2,0\"\u003eYellow: COM\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,5,1,3,0\"\u003eWhite: NC (Normally Closed)\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,5,1,4,0\"\u003eGreen: NO (Normally Open)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"13\"\u003e \u003c\/p\u003e\n\u003ch4\u003eWhat's in the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"14,0,0\"\u003e1 x Dual-Function \"Wave to Open\" Switch\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,1,0\"\u003e2 x Mounting Screws\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46276676026519,"sku":"21BT000014","price":159.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/dual-function-wave-to-open-exit-switch-front.jpg?v=1763204562"},{"product_id":"classic-12v-wired-doorbell-chime-80db","title":"Classic 12V Wired Doorbell Chime - 80dB Ding Dong Sound for Home","description":"\u003cp data-path-to-node=\"10\"\u003eUpgrade your home entry or access control system with this reliable \u003cb\u003e12V Wired Doorbell\u003c\/b\u003e. Designed for simplicity and durability, this classic chime delivers a loud and clear notification whenever a guest arrives.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb\u003eClear Audio:\u003c\/b\u003e Produces a classic, pleasant \"Ding Dong\" sound that is easily audible.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb\u003eHigh Volume:\u003c\/b\u003e Operates at approximately \u003cb\u003e80dB\u003c\/b\u003e, ensuring you never miss a visitor, even from another room.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,0\"\u003e\n\u003cb\u003eCompact Design:\u003c\/b\u003e Measuring just \u003cb\u003e5cm x 8cm x 2cm\u003c\/b\u003e, it fits discreetly on any wall without occupying unnecessary space.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,3,0\"\u003e\n\u003cb\u003eStandard Compatibility:\u003c\/b\u003e Works seamlessly with standard 12V DC wired doorbell systems and access control setups.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,4,0\"\u003e\n\u003cb\u003eEasy Installation:\u003c\/b\u003e Features simple wiring (Red\/Black\/Yellow\/Green) and pre-drilled mounting holes for quick setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"14,0,0\"\u003e\n\u003cb\u003eType:\u003c\/b\u003e Wired Doorbell \/ Chime\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,1,0\"\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e 12V DC\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,2,0\"\u003e\n\u003cb\u003eSound:\u003c\/b\u003e \"Ding Dong\" (Two-tone)\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,3,0\"\u003e\n\u003cb\u003eVolume:\u003c\/b\u003e ~80dB\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,4,0\"\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 80mm (H) x 50mm (W) x 20mm (D)\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,5,0\"\u003e\n\u003cb\u003eColor:\u003c\/b\u003e White\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46337888780439,"sku":"21TS001482","price":25.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/12v-wired-doorbell-chime-front-view.jpg?v=1764391163"},{"product_id":"couns-cu-k05-rfid-access-control-keypad-id-card-pin-entry-system","title":"COUNS CU-K05 RFID Access Control Keypad | 1000 Users \u0026 PIN Entry","description":"\u003cp data-end=\"808\" data-start=\"473\"\u003eEnhance your office or home security with the COUNS CU-K05, a standalone RFID access control keypad supporting up to \u003cstrong data-end=\"614\" data-start=\"590\"\u003e1000 RFID card users\u003c\/strong\u003e and \u003cstrong data-end=\"642\" data-start=\"619\"\u003eone master PIN code\u003c\/strong\u003e. Designed for small businesses, residential buildings, and secure rooms, this keypad provides flexible entry options and simple on-device programming—no PC required.\u003c\/p\u003e\n\u003ch4 data-end=\"830\" data-start=\"810\"\u003e\u003cstrong data-end=\"830\" data-start=\"814\"\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"934\" data-start=\"833\"\u003e\n\u003cstrong data-end=\"854\" data-start=\"833\"\u003eUp to 1000 Users:\u003c\/strong\u003e Stores up to \u003cstrong data-end=\"890\" data-start=\"868\"\u003e1000 RFID ID cards\u003c\/strong\u003e for staff, tenants, or authorized visitors.\u003c\/li\u003e\n\u003cli data-end=\"1005\" data-start=\"937\"\u003e\n\u003cstrong data-end=\"952\" data-start=\"937\"\u003ePIN Access:\u003c\/strong\u003e Supports \u003cstrong data-end=\"985\" data-start=\"962\"\u003eone master PIN code\u003c\/strong\u003e for password entry.\u003c\/li\u003e\n\u003cli data-end=\"1093\" data-start=\"1008\"\u003e\n\u003cstrong data-end=\"1035\" data-start=\"1008\"\u003eMultiple Entry Methods:\u003c\/strong\u003e Card only, PIN only, or Card + PIN for enhanced security.\u003c\/li\u003e\n\u003cli data-end=\"1173\" data-start=\"1096\"\u003e\n\u003cstrong data-end=\"1125\" data-start=\"1096\"\u003eBuilt-in Doorbell Button:\u003c\/strong\u003e Convenient front-panel wired doorbell function.\u003c\/li\u003e\n\u003cli data-end=\"1263\" data-start=\"1176\"\u003e\n\u003cstrong data-end=\"1206\" data-start=\"1176\"\u003eEasy Standalone Operation:\u003c\/strong\u003e Add\/delete users and modify PINs directly on the keypad.\u003c\/li\u003e\n\u003cli data-end=\"1382\" data-start=\"1266\"\u003e\n\u003cstrong data-end=\"1289\" data-start=\"1266\"\u003eWide Compatibility:\u003c\/strong\u003e Works with magnetic locks, strike locks, exit buttons, and power supplies (NO\/NC\/COM relay).\u003c\/li\u003e\n\u003cli data-end=\"1476\" data-start=\"1385\"\u003e\n\u003cstrong data-end=\"1404\" data-start=\"1385\"\u003eDurable Design:\u003c\/strong\u003e Silver frame, LED indicators (Power\/OK), and responsive tactile keypad.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1510\" data-start=\"1478\"\u003e\u003cstrong data-end=\"1510\" data-start=\"1482\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1538\" data-start=\"1513\"\u003e\n\u003cstrong data-end=\"1523\" data-start=\"1513\"\u003eModel:\u003c\/strong\u003e COUNS CU-K05\u003c\/li\u003e\n\u003cli data-end=\"1562\" data-start=\"1541\"\u003e\n\u003cstrong data-end=\"1553\" data-start=\"1541\"\u003eVoltage:\u003c\/strong\u003e 12V DC\u003c\/li\u003e\n\u003cli data-end=\"1610\" data-start=\"1565\"\u003e\n\u003cstrong data-end=\"1583\" data-start=\"1565\"\u003eUser Capacity:\u003c\/strong\u003e \u003cstrong data-end=\"1608\" data-start=\"1584\"\u003e1000 RFID card users\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1660\" data-start=\"1613\"\u003e\n\u003cstrong data-end=\"1626\" data-start=\"1613\"\u003ePIN Code:\u003c\/strong\u003e \u003cstrong data-end=\"1658\" data-start=\"1627\"\u003e1 master password (1 group)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1713\" data-start=\"1663\"\u003e\n\u003cstrong data-end=\"1678\" data-start=\"1663\"\u003eDimensions:\u003c\/strong\u003e 117mm (H) × 117mm (W) × 20mm (D)\u003c\/li\u003e\n\u003cli data-end=\"1763\" data-start=\"1716\"\u003e\n\u003cstrong data-end=\"1732\" data-start=\"1716\"\u003eEntry Modes:\u003c\/strong\u003e RFID Card \/ PIN \/ Card + PIN\u003c\/li\u003e\n\u003cli data-end=\"1799\" data-start=\"1766\"\u003e\n\u003cstrong data-end=\"1783\" data-start=\"1766\"\u003eRelay Output:\u003c\/strong\u003e NO \/ NC \/ COM\u003c\/li\u003e\n\u003cli data-end=\"1860\" data-start=\"1802\"\u003e\n\u003cstrong data-end=\"1816\" data-start=\"1802\"\u003eTerminals:\u003c\/strong\u003e +12V, GND, PUSH (Exit Button), OPEN, BELL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1886\" data-start=\"1862\"\u003e\u003cstrong data-end=\"1886\" data-start=\"1866\"\u003ePackage Includes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1929\" data-start=\"1889\"\u003e1 × COUNS CU-K05 Access Control Keypad\u003c\/li\u003e\n\u003cli data-end=\"1959\" data-start=\"1932\"\u003e1 × Screw \u0026amp; Wall Plug Kit\u003c\/li\u003e\n\u003cli data-end=\"1996\" data-start=\"1962\"\u003e1 × User Manual \u0026amp; Wiring Diagram\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COUNS","offers":[{"title":"Default Title","offer_id":46341276139671,"sku":"21TS001183","price":120.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/couns-cu-k05-rfid-access-control-keypad-front.jpg?v=1764410553"},{"product_id":"125khz-rfid-reader-module-5v","title":"125KHz RFID Reader Module (5V) – Standalone DIY Access Control Kit","description":"\u003ch2 data-path-to-node=\"8\"\u003eSimplify Your Security Projects with the YS-RFID2\u003c\/h2\u003e\n\u003cp data-path-to-node=\"9\"\u003eAre you looking to add keycard security to your project but don't want to write hundreds of lines of code? The \u003cb data-path-to-node=\"9\" data-index-in-node=\"111\"\u003eYS-RFID2 125KHz RFID Module\u003c\/b\u003e is the ultimate \"set-and-forget\" solution for makers and technicians.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003eUnlike standard RFID readers that require a microcontroller (like an Arduino) to process data, this \u003cb data-path-to-node=\"10\" data-index-in-node=\"100\"\u003eintelligent standalone module\u003c\/b\u003e handles everything on-board. It features a built-in microcontroller (STC15) that memorizes card IDs, meaning it works independently once powered up.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003eHow It Solves Your Problem\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eNo Programming Needed:\u003c\/b\u003e Features a simple \"KEY\" button on the board. Press it to register a card; long-press to wipe the memory. It’s that easy.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eDirect Control:\u003c\/b\u003e When a registered card is swiped, the \u003ccode data-path-to-node=\"12,1,0\" data-index-in-node=\"54\"\u003eOUT\u003c\/code\u003e pin sends a High-Level (4.3V) signal. You can connect this directly to a Relay Module to unlock a door, turn on a light, or activate a motor.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,0\"\u003e\n\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eVersatile Application:\u003c\/b\u003e While it works great standalone, advanced users can modify the solder pads to change modes (Toggle Mode\/Self-Lock or 10-Second Delay), making it adaptable for any scenario.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eProfessional Grade Reliability\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eBuilt with a TI LM258 chip and a strong anti-interference MCU, this module offers stable reading distances of up to 3cm (depending on card size). Whether you are retrofitting a garage door, building a secure storage box, or teaching students about RF technology, this module delivers consistent performance.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46830605893783,"sku":"21PS002591","price":38.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/125khz-rfid-reader-module-ys-rfid2.jpg?v=1768819818"},{"product_id":"hikvision-ds-k1t801e-standalone-access-control-terminal","title":"Hikvision DS-K1T801E Standalone Access Control Terminal","description":"\u003ch2 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eSimplified Security for Modern Offices and Facilities\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"9\"\u003eManaging access to your building shouldn't be complicated. The \u003cb data-path-to-node=\"9\" data-index-in-node=\"63\"\u003eHikvision DS-K1T801E\u003c\/b\u003e is a robust, \"Value Series\" standalone access control terminal engineered to provide enterprise-level security at an accessible price point. Whether you are managing a busy warehouse, a corporate office, or a restricted server room, this device ensures that only authorized personnel can enter.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eReliability Meets Versatility\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eUnlike dependent systems that go offline when the network fails, the DS-K1T801E operates independently. It features a powerful 32-bit processor and non-volatile memory, ensuring that your user data and access logs are \u003cb data-path-to-node=\"10\" data-index-in-node=\"248\"\u003esafely retained even during power outages\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eUser-Friendly Design\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe integrated STN screen (128 x 64 resolution) makes programming and user interaction clear and straightforward. With a tactile 13-key interface and a dedicated doorbell button, it serves as both a security checkpoint and a visitor management tool.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eWhy Choose the DS-K1T801E?\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"13,0,0\"\u003e\n\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eDual Authentication:\u003c\/b\u003e Choose between swiping an EM card, entering a secure password, or requiring both for maximum security.\u003c\/li\u003e\n\u003cli data-path-to-node=\"13,1,0\"\u003e\n\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eHigh Capacity:\u003c\/b\u003e perfect for growing teams, supporting up to 3,000 unique cards and 10,000 event records.\u003c\/li\u003e\n\u003cli data-path-to-node=\"13,2,0\"\u003e\n\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eEasy Integration:\u003c\/b\u003e Connects easily with existing electronic locks, exit buttons, and door contacts via standard interfaces.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46843624095895,"sku":"21TS001740","price":185.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/hikvision-ds-k1t801e-front.jpg?v=1769522932"},{"product_id":"yk-568l-metal-access-control-keypad","title":"YK-568L Metal Access Control Keypad | Standalone RFID Reader","description":"\u003ch2 data-path-to-node=\"9\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9\"\u003eHeavy-Duty Security for Any Environment\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"9\"\u003eSecurity shouldn't stop when the weather gets rough. The \u003cb data-index-in-node=\"100\" data-path-to-node=\"9\"\u003eYli YK-568L\u003c\/b\u003e is engineered to solve the problem of fragile plastic access points. Encased in a sturdy zinc-alloy metal housing, this controller is designed to resist vandalism and endure the elements, making it the perfect choice for outdoor gates, factory entrances, and high-traffic office doors.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"10\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10\"\u003e3-in-1 Flexible Access Control\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"10\"\u003eForget the hassle of carrying keys. The YK-568L offers versatile entry methods to suit your security protocol:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"11,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,0,0\"\u003eCard Access:\u003c\/b\u003e Quick entry using standard 125KHz EM ID cards.\u003c\/li\u003e\n\u003cli data-path-to-node=\"11,1,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,1,0\"\u003ePIN Code:\u003c\/b\u003e Secure 4-digit digital password entry.\u003c\/li\u003e\n\u003cli data-path-to-node=\"11,2,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"11,2,0\"\u003eCombined Security:\u003c\/b\u003e Require both Card + PIN for high-security areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"12\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"12\"\u003eBuilt for Reliability \u0026amp; Night Use\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"12\"\u003eUnlike standard keypads that are hard to see in the dark, the YK-568L features a \u003cb data-index-in-node=\"118\" data-path-to-node=\"12\"\u003ebacklit keypad (Night Light)\u003c\/b\u003e, ensuring users can easily enter codes at night or in dimly lit hallways. With its non-volatile memory, all your programmed data—including the 500 user codes—is safely stored and won't be lost during a power outage.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46847074664599,"sku":"21SY000227","price":320.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/yli-yk568l-waterproof-metal-access-control-keypad.jpg?v=1769522876"},{"product_id":"smart-touch-rfid-access-control-keypad","title":"Smart Touch RFID Access Control Keypad | ID Card \u0026 PIN Entry","description":"\u003ch2 data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eSecure Your Space with Confidence and Style\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"6\"\u003eUnauthorized access is a leading concern for modern businesses and property managers. The \u003cb data-path-to-node=\"6\" data-index-in-node=\"134\"\u003eSmart Touch RFID Access Control Keypad\u003c\/b\u003e provides a robust, fail-safe solution to manage entry points without the hassle of easily lost physical keys.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eDual-Access Technology for Maximum Convenience\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"7\"\u003eWhy limit your security options? This intuitive system allows users to unlock doors using a pre-registered \u003cb data-path-to-node=\"7\" data-index-in-node=\"154\"\u003e125kHz ID Card\u003c\/b\u003e or a custom \u003cb data-path-to-node=\"7\" data-index-in-node=\"181\"\u003eSecure PIN code\u003c\/b\u003e. For highly restricted areas, you can even configure the system to require \u003ci data-path-to-node=\"7\" data-index-in-node=\"272\"\u003eboth\u003c\/i\u003e card and PIN authentication simultaneously, instantly doubling your security tier.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eDesigned for Modern Workspaces\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eSay goodbye to clunky, outdated door hardware. Featuring a premium, glossy black finish with a highly sensitive capacitive touch screen, this keypad blends seamlessly into modern office aesthetics. The integrated \u003cb data-path-to-node=\"8\" data-index-in-node=\"244\"\u003eblue LED backlight\u003c\/b\u003e ensures the numbers are crisp and easily visible, even in low-light environments or dark hallways.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eSeamless Integration \u0026amp; Wiegand 26 Support\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eWhether you are setting up a standalone door lock or integrating it into a broader building management network, this keypad is built for compatibility. With standard \u003cb data-path-to-node=\"9\" data-index-in-node=\"208\"\u003eWG26 output\u003c\/b\u003e and versatile relay configurations (NO\/NC\/COM), it connects effortlessly to electronic magnetic locks, electric strikes, and exit buttons.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46939658780823,"sku":"21TS001182","price":169.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/smart-touch-rfid-access-control-keypad-front.jpg?v=1771923918"},{"product_id":"dahua-asi6214s-pw-face-recognition-access-controller","title":"Dahua ASI6214S-PW Face Recognition Access Controller | PoE \u0026 IP65","description":"\u003ch2 data-path-to-node=\"8\"\u003eUpgrade Your Building Security with Advanced Face Recognition\u003c\/h2\u003e\n\u003cp data-path-to-node=\"9\"\u003eIn today’s fast-paced operational environment, security bottlenecks at entry points cost time and compromise safety. The \u003cb data-path-to-node=\"9\" data-index-in-node=\"121\"\u003eDahua ASI6214S-PW Access Controller\u003c\/b\u003e removes the friction from physical security. By leveraging advanced biometric algorithms, this standalone terminal ensures that only authorized personnel gain entry—all without them ever having to touch a surface or dig for an ID badge.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003eLightning-Fast, Touchless Entry\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eLong queues at the lobby or factory gate are a thing of the past. Equipped with a high-definition 2-MP wide-angle dual-lens camera and DWDR, this device accurately recognizes faces from 0.3m to 1.5m away, even in challenging lighting conditions. With an astonishing 99.9% accuracy rate and a 1:N comparison time of just 0.2 seconds per person, your staff and authorized visitors can walk through doors without breaking their stride.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003eFlexible Access for Everyone\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eNot every user is the same, and your access control system should adapt to your specific needs. The Dahua ASI6214S-PW offers unparalleled flexibility with multiple unlock methods:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"14,0,0\"\u003e\n\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eBiometrics:\u003c\/b\u003e Face recognition and fingerprint scanning for high-security zones.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,1,0\"\u003e\n\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eTraditional:\u003c\/b\u003e IC card and password entry for temporary staff or specific protocols.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,2,0\"\u003e\n\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eModern Convenience:\u003c\/b\u003e QR code scanning via mobile devices—perfect for registering temporary visitors. It also acts as a smart intercom, allowing visitors to use the doorbell function to initiate video calls directly to your smartphone app, letting you remotely unlock the door from anywhere.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"15\"\u003eBuilt for the Real World (IP65 \u0026amp; PoE)\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eSecurity hardware needs to be as tough as it is smart. Boasting an \u003cb data-path-to-node=\"16\" data-index-in-node=\"67\"\u003eIP65 ingress protection rating\u003c\/b\u003e, the ASI6214S-PW is fully sealed against dust and resistant to water jets, making it perfectly suited for both indoor lobbies and harsh outdoor gate installations. Furthermore, standard \u003cb data-path-to-node=\"16\" data-index-in-node=\"284\"\u003ePoE (Power over Ethernet)\u003c\/b\u003e support means you only need to run a single network cable for both data and power, drastically reducing installation costs and complexity.\u003c\/p\u003e","brand":"Dahua","offers":[{"title":"Default Title","offer_id":47168512786583,"sku":"21SY000243","price":1950.0,"currency_code":"HKD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/dahua-asi6214s-pw-ip65-outdoor-reader-left-angle.jpg?v=1773225243"},{"product_id":"dahua-asi1201a-me-standalone-access-control","title":"Dahua ASI1201A-ME RFID Card \u0026 Password Access Control Keypad","description":"\u003ch2 data-path-to-node=\"6\"\u003eUpgrade Your Building Security with the Dahua ASI1201A-ME\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eManaging who enters your facility shouldn't be complicated. The \u003cb data-path-to-node=\"7\" data-index-in-node=\"64\"\u003eDahua ASI1201A-ME Standalone Access Control System\u003c\/b\u003e provides a robust, user-friendly barrier against unauthorized entry. Whether you are securing a corporate office, a server room, or a residential complex, this device combines convenience with high-level security protocols to keep your assets safe.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003eHigh-Capacity Access for Growing Businesses\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eNever worry about outgrowing your security system. The ASI1201A-ME is built to scale with your organization, supporting an impressive \u003cb data-path-to-node=\"9\" data-index-in-node=\"134\"\u003e30,000 users, 30,000 RFID cards, and 30,000 passwords\u003c\/b\u003e. It also logs up to 150,000 event records, making it incredibly easy to audit entry logs and monitor employee attendance or visitor access over time.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003eDual Verification for Maximum Protection\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eSecurity is about layers. This terminal offers flexible unlocking methods, including \u003cb data-path-to-node=\"11\" data-index-in-node=\"85\"\u003econtactless IC\/ID card reading\u003c\/b\u003e and \u003cb data-path-to-node=\"11\" data-index-in-node=\"120\"\u003esecure PIN entry\u003c\/b\u003e via a responsive, backlit touch keypad. For highly sensitive areas, you can require users to authenticate with both a card \u003ci data-path-to-node=\"11\" data-index-in-node=\"260\"\u003eand\u003c\/i\u003e a password, ensuring that stolen access cards cannot be used to breach your perimeter.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003eAdvanced Alarm Linkage \u0026amp; Network Integration\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eThe ASI1201A-ME doesn't just lock doors; it actively monitors for threats. Equipped with a suite of built-in alarms—including \u003cb data-path-to-node=\"13\" data-index-in-node=\"126\"\u003etamper, duress, door sensor timeout, and intrusion alerts\u003c\/b\u003e—the system immediately flags suspicious activity. With TCP\/IP network connectivity and RS-485\/Wiegand protocol support, it integrates seamlessly into your existing infrastructure and is fully compatible with Dahua's SmartPSS Lite and DSS Pro management platforms.\u003c\/p\u003e","brand":"Dahua","offers":[{"title":"Default Title","offer_id":47170817654935,"sku":"21SY000254","price":920.0,"currency_code":"HKD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/dahua-asi1201a-me-standalone-access-control.jpg?v=1773226702"},{"product_id":"13-56mhz-usb-rfid-ic-card-reader","title":"13.56MHz USB RFID IC Card Reader | Plug \u0026 Play Smart Sensor","description":"\u003ch2 data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"28\"\u003eInstant Access Control, Zero Frustration\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"4\"\u003eManual data entry and slow card scanning create bottlenecks in fast-paced environments. Whether you are managing an enterprise office, running a busy retail checkout, or building a custom access system, you need hardware that works flawlessly out of the box. This 13.56MHz USB RFID IC Card Reader delivers rapid, error-free identification to keep your operations moving.\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"5\"\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"0\"\u003eBuilt for Speed and Reliability\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eTime is money. With a built-in highly sensitive antenna, this reader captures IC (14443A\/B) cards from up to 60mm away in less than 100 milliseconds. The integrated diagnostic LED and buzzer provide instant visual and audio feedback, ensuring users know exactly when a card is successfully scanned.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eTrue Plug \u0026amp; Play Integration\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"6\"\u003eSay goodbye to complicated software installations. Utilizing a standard USB interface, this scanner emulates a keyboard stroke. Simply plug it into your Windows, Mac, or Linux workstation, and it immediately outputs the card's serial number to wherever your cursor is resting. It is a favored choice for engineering procurement teams needing stable deployments and STEM educators integrating smart tech into Arduino or Raspberry Pi environments.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eCompact, Durable, and Professional\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"7\"\u003eHoused in a sleek, scratch-resistant black casing with anti-slip bottom pads, it stays firmly planted on any desk or reception counter. Its compact footprint ensures it blends professionally into any corporate or retail setting without taking up valuable workspace.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":47616517079191,"sku":"21TS001146","price":99.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/13-56mhz-usb-rfid-ic-card-reader-front.jpg?v=1775119407"},{"product_id":"v5-smart-wifi-video-doorbell","title":"V5 Smart WiFi Video Doorbell | 720P HD, 2-Way Audio \u0026 PIR Motion Sensor","description":"\u003ch2 data-path-to-node=\"7\"\u003eSmart Security Made Simple\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eProtecting your home and family shouldn't be complicated. The V5 Smart Video Doorbell is designed to give you complete control and visibility over your front door, right from the palm of your hand. Whether you are relaxing in the living room, working at the office, or traveling abroad, your home is always just a tap away.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eNever Miss a Visitor\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eWith instant smartphone notifications, you'll know exactly when someone presses your doorbell or triggers the motion sensor. The \u003cb data-path-to-node=\"10\" data-index-in-node=\"129\"\u003ereal-time 2-way audio\u003c\/b\u003e with noise-canceling technology allows you to instruct delivery drivers, greet friends, or deter unwanted visitors directly through your phone's screen.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003eCrystal Clear Vision, Day and Night\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eBlurry security footage is a thing of the past. The V5 features a \u003cb data-path-to-node=\"12\" data-index-in-node=\"66\"\u003e720P HD resolution\u003c\/b\u003e paired with a massive \u003cb data-path-to-node=\"12\" data-index-in-node=\"107\"\u003e166-degree wide-angle lens\u003c\/b\u003e, ensuring a comprehensive view of your porch or entryway. When the sun goes down, the automatic IR LED night vision kicks in seamlessly, providing sharp, clear monitoring even in pitch-black conditions.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eProactive Protection\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eFalse alarms can be a headache. That's why the V5 is equipped with customizable \u003cb data-path-to-node=\"14\" data-index-in-node=\"80\"\u003ePIR (Passive Infrared) motion detection\u003c\/b\u003e. You can adjust the sensitivity to suit your environment—reducing unnecessary wake-ups from passing cars while instantly alerting you to genuine human movement.\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"15\"\u003eTrusted Reliability\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eBacked by over 20 years of electronic retail and technical expertise, this doorbell isn't just a gadget; it's a dependable security solution for modern living. Designed with IP65 weather resistance, it stands up to harsh outdoor conditions, ensuring your property is monitored 365 days a year.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":47649478541463,"sku":"21CM000369","price":299.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/v5-smart-wifi-video-doorbell-front.jpg?v=1775727306"},{"product_id":"12v-continuous-solenoid-cabinet-lock","title":"12V 0.4A Continuous Duty Solenoid Lock with Strike Plate","description":"\u003ch2 data-path-to-node=\"6\"\u003eReliable Electronic Security for Smart Enclosures\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eFinding a dependable electronic lock that won't overheat during extended operations can be challenging. Our \u003cb data-path-to-node=\"7\" data-index-in-node=\"108\"\u003e12V Continuous Duty Solenoid Lock\u003c\/b\u003e is purpose-built to solve this exact problem. Designed with an efficient internal coil and durable metallic housing, it provides steady, responsive locking for drawers, parcel boxes, and automated cabinets.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003eEngineered for Continuous Operation\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eStandard solenoid locks often burn out if left powered on for too long. This model features a specialized heat-dissipating design that safely supports \u003cb data-path-to-node=\"9\" data-index-in-node=\"151\"\u003econtinuous power-on states\u003c\/b\u003e. Drawing only 0.4A (4.8W) at 12V DC, the lock body regulates its maximum temperature at 78°C, ensuring safe and reliable operation even when your system requires the door to remain unlocked for extended periods.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003eFail-Secure Design for Ultimate Peace of Mind\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eSecurity should never be compromised during a power outage. This latch operates on a \u003cb data-path-to-node=\"11\" data-index-in-node=\"85\"\u003efail-secure mechanism\u003c\/b\u003e (Power-off to Lock \/ Power-on to Unlock). The built-in heavy-duty spring instantly ejects the slanted locking tongue the moment power is cut, guaranteeing that your cabinets remain firmly locked during electrical failures or system reboots.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003eCompact, Durable, and Ready to Install\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eSpace is often at a premium in smart furniture and vending machines. Measuring just 55mm x 23mm x 28mm, this lock integrates seamlessly into tight spaces without sacrificing holding force. We also include the corresponding \u003cb data-path-to-node=\"13\" data-index-in-node=\"223\"\u003emetal strike plate (buckle)\u003c\/b\u003e, saving you the hassle of sourcing compatible hardware and dramatically speeding up your installation workflow.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":47688559067287,"sku":"21PS001612","price":45.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/12v-continuous-solenoid-lock-with-strike-plate.jpg?v=1776419851"},{"product_id":"couns-cu-k03-rfid-access-control-keypad","title":"COUNS CU-K03 RFID Access Control Keypad | Standalone Door Entry","description":"\u003ch2 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eUpgrade Your Property's Security with the COUNS CU-K03\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eManaging who enters your building shouldn't require complex software or expensive monthly subscriptions. The\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eCOUNS CU-K03 Standalone Access Control Keypad\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eprovides a highly secure, decentralized solution for managing entry points. Whether you are securing a bustling corporate office, an apartment complex, or a private warehouse, this keypad acts as your reliable first line of defense.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eBy keeping all programming localized to the keypad itself, you eliminate the vulnerabilities of network-based systems while ensuring\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003erapid, zero-delay access\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003efor authorized personnel.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eFlexible Authentication for Total Control\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eSecurity is not one-size-fits-all. The CU-K03 adapts to your specific operational needs by offering three distinct entry modes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"ng-star-inserted\"\u003e\n\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eCard Only:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003ePerfect for high-traffic areas requiring quick tap-and-go access.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"ng-star-inserted\"\u003e\n\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003ePIN Code Only:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eIdeal for temporary staff, cleaners, or situations where carrying a card is inconvenient.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"ng-star-inserted\"\u003e\n\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eCard + PIN Code:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eMaximum security mode for highly restricted areas like server rooms or executive suites.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eBuilt for Businesses and Residential Complexes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eScalability is built into the core of the CU-K03. With a robust storage capacity that accommodates up to\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e1,000 individual user cards\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e, this system easily grows with your organization. Adding new employees or revoking access for lost cards takes only seconds using the master programming code, ensuring your security management remains hassle-free.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eSeamless Hardware Integration\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eDesigned with professional installers in mind, the CU-K03 features a standard wiring terminal block (NO\/NC\/COM) that integrates flawlessly with your existing security hardware. It connects directly to fail-safe or fail-secure electronic locks, magnetic locks, exit push buttons, and external doorbells, making it a universal upgrade for any door control system.\u003c\/span\u003e\u003c\/p\u003e","brand":"COUNS","offers":[{"title":"Default Title","offer_id":47831321051287,"sku":"21TS001267","price":99.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/couns-cu-k03-rfid-access-control-keypad-front.jpg?v=1779096029"},{"product_id":"couns-cu-p10-access-control-power-supply-12v-4a","title":"COUNS CU-P10 Access Control Power Supply | 12V\/15V 4A Lock Controller","description":"\u003ch2 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eThe Heart of Your Access Control System\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eA reliable security system requires a flawless power foundation. The\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eCOUNS CU-P10 Power Supply Controller\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eis engineered specifically to manage the demanding power requirements of modern access control hardware. Whether you are installing a keypad reader for a small office or upgrading a multi-story residential intercom system, this dedicated power supply ensures your electric locks receive stable, uninterrupted direct current, preventing lock failures and security breaches.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eUniversal NO\/NC Lock Compatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eDifferent doors require different locking mechanisms. This controller features dedicated output terminals for both\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eNormally Open (N.O.)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eNormally Closed (N.C.)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eelectric locks. This means it is universally compatible with fail-safe magnetic locks (maglocks), fail-secure electric strike locks, and electronic drop bolts. It also includes dedicated inputs for push-to-exit buttons (PUSH) and access control panels (CTRL), centralizing your entire security wiring into one neat, metal-cased hub.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eBuilt-in Adjustable Time Delay\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003ePrevent tailgating and ensure secure door closures with the integrated\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eTiming adjustment dial\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e. This feature allows you to set a specific delay time (typically 0-15 seconds) for how long the electric lock remains open after a user swipes their card or presses the exit button. This eliminates the need to buy and wire a separate delay timer relay, saving you time and money during installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e💡 Pro Tip from Our Technicians\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e\"When wiring the COUNS CU-P10, always ensure the main AC power is completely disconnected before touching the terminals! Notice the\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003eSW2 switch\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eon the board? This allows you to toggle the output between 12V and 15V to compensate for voltage drop over very long cable runs.\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003eAlways check your electric lock's rated voltage before switching to 15V to avoid burning out the coil.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIf you are building a custom access control system and aren't sure how to wire the NO\/NC terminals to your specific keypad, drop by our Sham Shui Po store! Our team at Sun Cheong Computer Co. Ltd. will map out the exact wiring diagram for you on the spot.\"\u003c\/span\u003e\u003c\/p\u003e","brand":"COUNS","offers":[{"title":"Default Title","offer_id":47916098846871,"sku":"21PA000721","price":159.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/couns-cu-p10-access-control-power-supply-box.jpg?v=1781425771"},{"product_id":"resettable-emergency-door-release-button-cover-no-nc","title":"Resettable Emergency Door Release Button | NO\/NC\/COM Exit Switch","description":"\u003ch2 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eThe Ultimate Failsafe for Access Control Systems\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eIn any commercial building or secure facility, safety must always come first. If an access control panel, RFID reader, or exit button malfunctions during a power surge or emergency, personnel can become trapped inside. The\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eResettable Emergency Door Release\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eacts as a direct, hardwired override. By pressing the panel, it physically breaks the electrical loop to your door locks, instantly releasing magnetic locks or electric drop bolts to ensure a safe and immediate exit.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eReusable Design Saves Time and Money\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eTraditional \"break glass\" call points require you to purchase and install replacement glass every time they are triggered or accidentally bumped. This modern emergency switch features a\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eresettable plastic mechanism\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e. Once activated, the front plate drops down to cut the circuit. To restore the system, simply use the included reset key to pop the plate back into its original position. It is 100% reusable, saving maintenance time and operational costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eFireproof Construction with Protective Cover\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eBuilt to meet strict safety requests, the entire housing is constructed from\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003epremium fireproof materials\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003ewith an elegant sandblast finish. To prevent false alarms or accidental triggers by passing carts or personnel, this model comes equipped with a\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eclear hinged protective cover\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e. Users must lift the cover before pressing the emergency release, adding a crucial layer of intentionality to the activation process.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e💡 Pro Tip from Our Technicians\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e\"Wiring an emergency release correctly is critical for life safety. If you are using a fail-safe lock (like a standard magnetic lock that requires power to stay locked), you must wire this switch in series using the\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003eCOM (Common) and NC (Normally Closed)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eterminals. When pressed, it breaks the circuit, dropping power to the lock. If you are building a custom access control system and aren't sure how to wire this into your power supply controller, drop by our Sham Shui Po store! Our team at Sun Cheong Computer Co. Ltd. will map out the exact wiring diagram for you on the spot.\"\u003c\/span\u003e\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":47916104876183,"sku":"21TS001783","price":65.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/emergency-door-release-button-protective-flip-cover-open.jpg?v=1781428352"},{"product_id":"yli-yb-100s-fail-safe-electric-bolt-lock-12v","title":"YLI YB-100S Fail-Safe Electric Bolt Lock | 12V DC Access Control","description":"\u003ch2 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eProfessional Grade Security for Commercial Doors\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eWhen it comes to building security, you need hardware you can trust. The\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eYLI YB-100S Electric Bolt Lock\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eis a heavy-duty, concealed locking mechanism designed for modern access control systems. Operating on a standard 12V DC power supply, it integrates seamlessly with RFID keypads, biometric scanners, and intercom systems. Its concealed mortise installation provides a clean, tamper-resistant finish, making it the top choice for corporate offices, retail storefronts, and secure server rooms.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eFail-Safe Operation for Fire Safety Compliance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eSafety is just as important as security. The YB-100S operates on a\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eFail-Safe\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003emechanism (also known as \"Power to Lock\"). This means the lock requires continuous electrical power to keep the bolt extended. In the event of a building power failure or a triggered fire alarm, the power is cut, and the bolt automatically drops to unlock the door. This ensures personnel can evacuate safely and quickly without being trapped inside.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eUltra-Low Temperature \u0026amp; Durable Design\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eTraditional electric locks often overheat, leading to coil burnout and premature failure. The YLI YB-100S features an advanced\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eultra-low temperature design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e, ensuring the lock body remains cool even under continuous 24\/7 operation. The locking bolt itself is machined from solid stainless steel, boasting a 16mm diameter and 16mm protrusion, providing massive holding force against forced entry.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e💡 Pro Tip from Our Technicians\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e\"A common mistake when installing electric drop bolts is underestimating the power supply. While the YB-100S only draws 120mA in standby, it requires a\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e900mA inrush current\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor a fraction of a second to push the bolt up. Always use a dedicated access control power supply (like a 12V 3A or 5A unit) rather than a cheap CCTV adapter. If you are unsure how to wire the NC (Normally Closed) and COM terminals to your keypad, drop by our Sham Shui Po store! Our team at Sun Cheong Computer Co. Ltd. will draw out the exact wiring diagram for your specific door setup.\"\u003c\/span\u003e\u003c\/p\u003e","brand":"YLI Electronic","offers":[{"title":"Default Title","offer_id":47918856732823,"sku":"21SY000006","price":260.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/yli-yb-100s-electric-bolt-lock-main.jpg?v=1781502439"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/collections\/access_control.jpg?v=1753714123","url":"https:\/\/scccltd.com\/en-tw\/collections\/access-control.oembed?page=2","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}