{"product_id":"self-powered-wireless-doorbell-hk-plug-1-transmitter-2-receiver","title":"Self-powered Wireless Doorbell HK Plug (1 transmitter 2 receiver)","description":"\u003cp\u003e\u003cb\u003eNever Miss a Visitor Again with Our Battery-Free Wireless Doorbell!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eSay goodbye to the hassle of dead batteries and complicated wiring. Our innovative wireless doorbell uses kinetic energy—a simple press of the button generates its own power to send a signal. With two plug-in receivers included, you can place one upstairs and one downstairs, ensuring you hear the door from anywhere in your home or office.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e🔋 Kinetic Self-Powered Technology:\u003c\/b\u003e The transmitter requires \u003cb\u003eno batteries ever\u003c\/b\u003e. It converts the energy from your press into a wireless signal. Eco-friendly and maintenance-free.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e🏡 Dual Receivers for Full Coverage:\u003c\/b\u003e Includes two indoor receivers. Simply plug them into any AC 100-240V socket. Perfect for multi-level homes, large apartments, or offices to ensure the chime is always within earshot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e🔧 Effortless Installation in Minutes:\u003c\/b\u003e Choose your preferred method. Mount the transmitter instantly with double-sided tape, or use the screws for a more permanent fixture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e🎶 Customizable Alerts:\u003c\/b\u003e Choose from \u003cb\u003e38 unique ringtones\u003c\/b\u003e and \u003cb\u003e4 adjustable volume levels\u003c\/b\u003e, including a silent mode with a flashing light indicator—perfect for when the baby is sleeping or for quiet environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e💧 IP44 Waterproof \u0026amp; Durable:\u003c\/b\u003e Designed to withstand the elements. The transmitter is rainproof and sun-proof, making it safe and reliable for outdoor installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e📶 Strong Signal \u0026amp; Long Range:\u003c\/b\u003e Enjoy a reliable wireless range of up to \u003cb\u003e150 meters (490 ft)\u003c\/b\u003e in open areas. The signal easily penetrates 3-4 walls for consistent performance. (\u003ci\u003eNote: For best results, do not install the transmitter on metal or iron doors as they can interfere with the signal.\u003c\/i\u003e)\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 Self-Powered Transmitter\u003c\/li\u003e\n\u003cli\u003e2 x Plug-in Receivers (HK Plug)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 x User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eReceiver Voltage:\u003c\/b\u003e AC 100V-230V 50\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWireless Frequency:\u003c\/b\u003e 433.92MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVolume:\u003c\/b\u003e 4 levels (≥50dB\/1m), including mute\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTransmission Range:\u003c\/b\u003e Up to 150m (open space)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Temperature:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eReceiver: -10℃ to +45℃\u003c\/li\u003e\n\u003cli\u003eTransmitter: -20℃ to +60℃\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTransmitter Waterproof Rating:\u003c\/b\u003e IP44\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":45180915810455,"sku":"","price":404.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/self-powered-wireless-doorbell-kit-1-transmitter-2-receivers.jpg?v=1752506052","url":"https:\/\/scccltd.com\/en-tw\/products\/self-powered-wireless-doorbell-hk-plug-1-transmitter-2-receiver","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}