Smart Fingerprint Door Knob（24k Gold Plated）, With 5 Ways To Unlock(TUYA Bluetooth App/Fingerprint/Code/Key/IC Card), Electronic Digital Door Lock, Bedroom Biometric Door Lock

Overview【Keyless Entry Door Lock】5-IN-1 Multifunctional smart door lock: Biometric Fingerprint + Keypad Code + IC card + TUYA Bluetooth APP + Mechanical Keys, unique design smart door handle. With TUYA Bluetooth gateway(Sold Separately), you can remotely control and smart speaker voice control smart lock. Multipe unlock ways, there's always a proper unlock way for you.

【Easy Installation】No need to adjust the left opening or right opening, no need additional drilling. smart lock design for the standard single hole interior door(Except of the multipoint door), just easily replaces your existing door knob or door lever with a screwdriver.Fits for most standard residential door,applicable door thickness between 35mm to 55mm (1.4 to 2.2in)and the adjustable deadbolt mortise 60mm to 70mm (2.36 to 2.75in),Check your door size before order.

【Intelligent Management】You can easily manage this fingerprint door lock by app: grant access to your family, friends and guests, monitor logs of events and get alerts. Set up various access code/ekey according to your need: temporary/ permanent/ one-time/ recurring password unlocking.

【Low energy power supply】 It needs 4 section AAA alkaline batteries, works about 1 year,USB cable to unlock as emergency charging, so never care about batteries runs out.

【High Security】Sleek design keypad door lock with handle uses the high biometric fingerprint sensing technology and unique algorithm saves your information on the local chip to prevent information leaking which providing a higher grade of security and privacy protection for your house, apartment, office, hotel or any other personal spaces.