Multifunctional Fingerprint Lock: 6-in-1 keyless door lock, one step unlock. Six independent unlocking methods, Wifi(Optional), Bluetooth App, Fingerprint, Password, Card, and Mechanical key. Support up to 200 fingerprints, 150 pass codes and 200 ID cards user code.
Numberic Touchscreen & Power Saving: Biometric door lock, user defined 4-9 digit codes, touch keypad will automatically light up when pressing any button. 4PCS AAA batteries support unlock 5000-6000 times(Not included).
The emergency USB charging port and emergency key unlock methods provide double guarantee.
Tips: USB port cannot be used to power the lock or charge inner batteries.
APP Bluetooth Control: Smart lock front door builts in TT lock App, one step to lock and unlock smart lock. You can set and share password to family and guests. Get alerts when someone unlocks, feel free to monitor the status of door and access history, automatic lock and passage mode settings take into account your security and convenience, support IOS and Android devices.