GeekTale Fingerprint Door Lock, Smart Lock Door Knob with App, Biometric Door Lock, Thumbprint Door Lock, Smart Fingerprint Door Knob for Bedroom, Office, Apartment Black

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 auto lock, passage mode and privacy 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