Why do you need a smart lock?
Will you forget to bring the key or lose it? When you are not at home, your friends do not visit, and you are worried about your home being stolen while you are away. All these smart locks will solve you. You can remotely authorize the unlocking password to unlock the lock through the Tuya APP, and record every unlocking record for you. Combined with other Tuya smart products, you will enjoy a smarter and safer life.

Product Features
- The smart lock supports five unlocking methods: fingerprint, password, key, IC card, Tuya App ().
- Easily manage your smart lock through the Tuya APP ().
- Support anti-peeping password setting.
- If you enter the wrong fingerprint or password multiple times, the system will be locked for three minutes.
- Mechanical keys and emergency power supply (MICRO USB) can be used when the door lock is out of power.

Product Parameter
- Unlocking method:fingerprint, key,Password,IC Card,Tuya App()
- Fingerprint capacity:100 pieces
- Password capacity:100 pieces
- IC Card capacity:100 pieces
- Alarm type: low battery alarm
- Emergency power supply: MICRO USB
- Power supply:4 x AA batteries (not included)
- Batteries life time: 6-12 months
Smart Door Lock With Biometric Fingerprint Electronic locks for Tuya Smart Home Password Keyless entry Handle