This fingerprint locks can use password and fingerprint to open.
Up to 32 fingerprints can be registered.
There are two ways to open the lock. One use password or fingerprint to open. The other use password and fingerprint together to open.
It with alarm function.
Working system: motorized.
(1)Power Supply:four 5 AA alkaline batteries.
(2)Voltage:4.0V~6.8V
(3)Under-voltage Point:4.50V±0.30V
(4)Working Current:<=380mA
(5)Quiescent Current:<5uA
(6)Working Temperature:-10℃-+70℃
(7)Working Humidity:10%-90%RH