Power supply module time delay for Electric magnetic lock/ blot lock/ motor lock suit for Access control/intercom system
This time delay board (time delay access control module) is suitable for magnetic lock, electric plug lock, electric control lock, door switch, etc., can achieve 1 to 20 seconds delay control,
Product description:
1, delay time: 1-20s adjustable
2, voltage: DC9V-14V
3. Size: 67*31*20mm
Tip:
Fail safe mode means :(power on close the door, power off open the door)
such as magnetic lock, blot lock, motor lock etc.