🔑【Keyless entry door lock 】The front door lock: Fingerprint + APP + Passcode + Mechanial Key. The fingerprint door lock adopt latest biometric fingerprint access technology, the accurate recognition rate up to 99% and open the door in 0.2 seconds. You can add up to 100 fingerprints and 150 passwords for smart door lock. In addition, you can set the free passage mode and keep it unlocked at any time which is convenient for the children and the elderly to enter and exit freely.

📱【Smartphone /Remote control】You can set a temporary password to share with friends and visitors, check unlock/lock records in real time on your APP. Morever, when the family goes home or the smart lock has an abnormal alarm, your phone will send the message to remind you. In addition, you can add a tuya gateway (not included) to activate remote unlocking (not restricted by region). So you don't have to worry about the problem of locking and unlocking when you are away.

🔐【multiple protection mechanisms 】 The door lock has the protection function of automatic locking, 5 seconds automatically locked after unlocking. Moreover, the smart door lock support virtual code to prevent peeping. More importantly, after the fifth failed password/fingerprint entry, low battery，the smart deadbolt will issue a warning notification. So the electronic door lock greatly improve your home safety. It's perfect for houses, apartments, Offices, Airbnbs, Hotels.

☔【Suitable for indoor/outdoor & Emergency power supply】 The smart lock is made of strong zinc alloy material, it can withstand most weather conditions: IP65(Suitable for front doors with eaves and accept lightly sprinkles), full operating temperature is between -4℉and 158℉ (note: do not exceed this temperature use). 4 AAA alkaline batteries (not included) can be used for about 3-6 months (8000 openings). Equipped with backup key and a USB interface for emergency unlock. Never Be locked Out.

🛠【DIY installation make easier】The biometric door lock, no wiring, no drilling required, so the door lock can be installed quickly and easily with just a small screwdriver. This deadbolt smart lock is suitable for left and right doors. Meanwhile, the keypad door lock works with most standard residential wood doors (1.49" to 1.97" thick).