Tuya Wifi Electronic Smart Door Lock With Biometric Fingerprint / Smart Card / Password / Key Unlock/ USB Emergency Charge

Main Feature

1. 5 unlock ways: Fingerprint, Password, IC Card, Mechanical Key ,APP
2. Carved alloy Material Built Strong enough to protect your home;
3. Indoor double lock knob gives you one more safeguard;
4. Emergency power supply in case of lost power;
5. Low battery warming. One time full charge can work about 3 month.
6. English Voice and menu
7. Query unlock records in the lock
8. Suit for Lots of door type: Wooden door, stainless steel door, bronze door, Double door, Old-fashioned security doors
9. Left Open and Right Open All compatible