User's Manual

5. Installation 11
Selecting door lock: The choice of lock depends firstly on the door-electric strikes or bolts,
magnetic locks, turnstiles or barriers are all options depending firstly on the
architecture-and secondly on the required resistance to attach. Please
consult your supplier for more info.
Connect with electric lock: After the user verified the identity, the device will output the unlock
signal. The device supports NO (Normally Open) LOCK and NC
(Normally Close) LOCK.
NO LOCK: the door is normally open at power on, so it closes the door at power off.
NC LOCK: the door is normally closed at power on, so it opens the door at power off.
The device can supply power directly to a door lock, please refer to Figure 1, 2. (Ensure that proper
voltages are applied to the lock terminals and check on the current ratings of the locks.)