Smart Fingerprint Door Lock with 2 Mechanical Keys and 2 IC Cards, Tuya App Unlock, Black

General description This Smart Fingerprint Door Lock offers a modern solution for keyless entry with five unlocking modes: fingerprint, password, mechanical key, mobile app, and smart card. It is designed for convenience and security, making it ideal for bedroom doors. Technical specifications Unlocking modes: Fingerprint, password, mechanical key, mobile app, smart card Fingerprint recognition time: 0.3 seconds Unlocking time: 1 second Maximum fingerprints: 50 Door thickness compatibility: 35 to 50 mm Installation Easy installation with no wiring or drilling required Suitable for both left and right opening doors Includes a user manual with detailed installation instructions (not necessarily in Chinese) Note: Designed for interior doors only Usage Mobile app control for unlocking and managing users Features include adding/deleting fingerprints, activating silent mode, and checking unlocking history Other information