Smart Door Knob, Fingerprint Door Lock Smart Lock Biometric Door Lock Fingerp

Fingerprint Unlock: Smart door lock stores up to 20 different fingerprints and unlocks in only 1 seconds with its advanced fingerprint recognition technology, you'll be able to get into your house faster than using a key. App Control: Fingerprint door lock with bluetooth, you are able to manage the users, share E-key and view access log, your home and property are better protected. Three Mode Features: Biometric door lock offer entracnce mode, passage mode and security mode and they can be changed by turning the button on the interior knob, which is more visible and convenient. Built-in rechargeable battery: Smart door knob has long battery life and it lasts 8 months after 3 hours charging, a better choice intertor door knob for Bedroom Office Apartment.

(Indoor Use Only) Easy Installation:Fingerprint door lock comes with all of the necessary hardware, very easy to install them to the standard door with a screwdriver about 15 minutes following the instruction.