Fingerprint Door Entry Lock, Smart Biometric Sensor Key Fingerprint Lock with Tuya App, Mechanical Key for Wooden Door, Suitable for Ages

[Multiple Unlocking Methods] Enjoy the convenience of unlocking with fingerprint, mechanical key, or tuya app connection. features a passage mode for easy access for kids and the elderly.
[Easy Installation & Universal Fit] Fits most doors between 35mm-50mm thickness. quick installation in minutes. adjustable opening direction for universal use on left or right doors.
[Advanced Biometric Sensor] Built-in biometric fingerprint sensor with rapid recognition in under 0.5 seconds, ensuring high accuracy and security. suitable for all ages and can store up to 50 fingerprints.
[Remote Access Control] Manage the smart lock with the tuya or smartlife app to unlock the door from anywhere within range. monitor access records for added security.
[Long-lasting Battery] Operates on 4 aa batteries lasting 6-8 months, with low battery alarm. use power bank for emergency charging, ensuring continuous security monitoring.