TT LOCK WIFI Smart Biometric FingerprintHandle Door Lock Front

Lock Size: 70mm*80mm.Rear Lock Size: 70mm*80mm

Suitable for door thickness range: 35mm ~50mm

Specificationof mounting hole: Diameter 45~60mm

Power supply: 4XAA batteries.

Emergencypower supply: Type-C Charging port Standby current: ≈100uA。

Unlockingcurrent：≈280mA

Low power prompt voltage 4.4V (Voice prompt)

Unlocking Mode: Smartphone TT LOCK  APP, touch Panel password Code, Fingerprint, MechanicalKeys 

Normally-on operation mode can be set on the APP