5 in 1 Digital Biometric Smart Door Lock With 4 Pcs AA Battery

Features

1) 5-in-1 Smart Lever Door Lock: Five secure and convenient unlock ways: Fingerprint, APP, Password, Card, Mechanical key and Gateway remotely control. The smart door lock is not waterproof, it'd better for indoor use which better protect the fingerprint senor from rain for long life.
2) High Performance: Biometric Fingerprint door lock is designed to rectangular appearance with durable aluminum alloy keypad, brings your home unprecedented security. High tech semiconductor 360° fingerprint recognition, optimize identification function of dry, wet and incomplete fingerprints, decrease the error rate < 0.001.

Technical Parameters

Mobile APP: You can download TTlock APP on your mobile phone. You can check the door opening record through the mobile APP, send the door password, set the door opening time and so on.

For example: My friend comes to my house, but I am not at home, I can send her a password, and she can use the password to open the lock. So I don't have to worry about her.