Wifi App 3D Face Recognition Digital Electronic Lock Fingerprint Password Digital Smart Lock

Product Function：
1.7 Unlock ways:Face Recognition,App,Visual doorbell remote unlocking,Fingerprint,Passcode,Card,Key;
2.New Face Recognition Function:When you back home, just face to the lock, it will automatic recognition and unlock;
3.Automatic lock after unlocking,no need to manually lock,and don't worry about forgetting to lock the door when you go out;