3-IN-1 Bluetooth Smart Lock Fingerprint Door Lock Door Knob Keyless Entry Door Lock Biometrics Smart Lock for Bedroom Office Apartment

•Smart Tuya/smartlife Lock offers 3 unlock options, fingerprint unlock, app unlock and key unlock. Its fast 3D fingerprint sensor store up to 20 different fingerprint and unlocks in only 1 second, giving you and your family easy access.

•Smart Bluetooth lock adds modern tech to your home while maintaiing its aesthetics, with bluetooth, you can manage all the users, fingerprints and set the auto lock and view the access record, keeps your home secure. Could connect to a bluetooth gateway for remote control. (bluetooth gateway not includes)

•The fingerprint door lock looks like a standard door knob, its minimal design fits your style and most doors with thickness within 35-55 mm. Handy installation with a long & thin screwdriver, no need to extra drill and hire locksmith.

•Power by 4 AAA batteries (not incluede) with long battery life and low battery remind, equipped with usb port and type C usb for emergency charge.

•Smart APP: Tuya/Smartlife app

•Lock Type: ‎Biometric

•Item Dimensions: please refer to product size photo

•Material: Aluminum

•Color: ‎Stainless Steel/Black

•Finish Type: Polished

•Included Components: ‎Lock And Key

•Shape: ‎Knob

•Control Method: Tuya App, fingerprint and keys

•Finish: Polished

•Fingerprint specifications: semiconductor capacitive fingerprint

•Fingerprints: 20 groups

•Fingerprint pixels: 140*96

•Fingerprint resolution: 508dpi

•Standby quiescent current

•Average operating current

•Life test: up to 100,000 times