Fingerprint Smart Door Lock for Bedroom, Support Password IC Card Key Tuya App Unlock, Anti Theft Handle Smart Knob Lock, Fit Door Thickness 35-65mm for Home Interior Door

5 unlocking methods: Supports 100 fingerprint groups, 100 password groups, IC cards, keys, and Tuya APP remote unlocking (requires a Tuya gateway). After repeated use, fingerprint recognition becomes increasingly sensitive. The Tuya APP allows you to manage users, view logs, set temporary passwords, and more, making it extremely convenient to use.

No need to worry about running out of power: using 4 AAA batteries, the digital door knob can operate for 6-8 months. When the battery power is low, the indicator light will flash red, indicating approximately 50 more unlocking attempts. When the battery is completely depleted, you can use the key to open the door, and the outer panel also features a Type-C emergency power supply interface.

Simple installation: If your original lock is a ball lock or single-latch lock, it can be directly replaced without needing to drill new holes. This smart lock door knob set is suitable for doors with a thickness of 35-65mm and is compatible with left/right-opening doors. Please measure the door hole dimensions before purchasing. Installation typically takes 15-30 minutes. Please watch the video or read the manual carefully before installation. If you encounter any issues, please leave us a message, and we will provide a solution.

Protect your safety: After 5 consecutive failed attempts, the smart bedroom door lock will lock for one minute, and the app will receive an alert.

The essential lock for your front door: The biometric door lock can set a virtual password to prevent peeping and has a constant-open function. You can adjust the volume to ensure the safety of your home, providing you with higher security and convenience.

Handle locks, wooden door locks