2 way open the door: fingerprint unlock, key to unlock
Semiconductor fingerprint unlock, 360° precise recognition
With USB charging interface for emergency
Low voltage alarm
Left and right handle interchange
Zinc alloy material, wear resistant and corrosion resistant
Powered by 4 AAA batteries, 365 days standby time
Specification:
Material: Zinc alloy
Unlock mode: Fingerprint or mechanical key
Fingerprint capacity: 20
Fingerprint read: semiconductor sensor
Read time: ≤0.5S
Working power: 4 x AAA batteries (Not included)
Operating temperature: -20 to 60°C
Suit for the door thickness: about 35-55mm
Application: Wooden Door / Metal Door