Bluetooth App Mobile Phone Remote Password Smart Door Lock Black

The smart lock supports unlocking methods: fingerprint, password, Swipe card, temporary password, key, TTLOCK App (Bluetooth).Easily manage your smart lock through the TTLOCK APP (Bluetooth).Support anti-peeping password setting.If you enter the wrong fingerprint or password multiple times, the system will be locked for three minutes.Mechanical keys and emergency power supply (Micro-USB) can be used when the door lock is out of power.Password capacity: 100Fingerprint capacity: 100Password length: 6-12 digits (false passwords are supported)Emergency power supply: Micro-USBPower supply:4 x AA batteries (not included)Why do you need a smart lock?Will you forget to bring the key or lose it? When you are not at home, your friends do not visit, and you are worried about your home being stolen while you are away. All these smart locks will solve you. You can remotely authorize the unlocking password to unlock the lock through the TT LOCK APP, and record every unlocking record for you. Combined with Gateway (does not contain) smart products, you will enjoy a smarter and safer life.size:240x60x22mmMaterial:Aluminum alloycolour:BlackPackage Contents:1 set X door locks2 X keys1 set X installation accessories1 x English manualOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.