Product information:

Power supply: 4200 milliampere lithium battery
Face capacity: 100
Emergency power supply: USB power supply
Password capacity: 100
Lock cylinder level: C-level lock cylinder
Fingerprint capacity: 100
Panel material: zinc alloy
Alarm support: door lock anti prying/multiple password input errors/low battery reminder
Unlock method: face/password/remote/magnetic card/key/fingerprint

Style: 3D facial recognition model

Packing list:
Fingerprint Door Lock 1 x pc  

Note: You could install it by yourself, or find the professional staff to do it.