Hotel Specialized Access Control
Shelley Luo
2016-04-11 17:29:31

Description
1) Signal:
Drive dry contact signal is to control the access control power supply’s power on and off.
2) Function:
Swipe the hotel key cards, the relay will suck. To control the door lock’s opening and closing through the specialized power supply.
Setting cards:
Swipe the hotel system card 1 time, then all the effective cards of the hotel can open the access control. Canceling the control is short circuit the third green line and sixth black line.