Fingerprint Smart Door Knob，Smart Door Lock with Passcode Keypad Keyless Entry Door Handle， Biometric Door Lock with App Control for Bedrooms Cloakroom Apartments Offices Hotels (‎Black)

Product Description

4-IN-1 Unlock Ways: Smart door knob built with 4 unlock way, including fingerprint unlock, password unlock, App control(works with Tuya App), physical keys unlock to meet your diversity needs. Great for bedroom, living room, closet room, office, apartment, etc.
Easy DIY Installation: Suitable for both left and right doors. Bedroom Smart Door Lock is designed to fit U.S. The simple installation takes minutes with a screwdriver without extra drilling. Universally fits indoor and exterior door thickness between1-3/8″” (35mm) to 2-3/16″” (55mm), adjustable latch 2-3/8″” (60mm) or 2-3/4″” (70mm). Follow our video if you still have any doubts.
Securer And Convenient: The smart lock offers a free app that allows you can add fingerprints and password, set auto lock, passage mode and privacy mode to provide a more convenient and secure using. Fingerprints are stored locally and not uploaded to the cloud to ensure your family’s privacy. Note: Control within Bluetooth Range.
Fingerprint Smart Door Locks: Large area 140*140DIP sensor, recognizes your fingerprint in just 0.1s. Can be added 100 fingerprints and 100 passwords.
Lower Power Reminder: Smart door locks have voice notification when the battery is in the low status and are equipped with USB ports for emergency charging. Battery life 8 to 12 months. It requires 4 AAA batteries (not included)
After-Sales Support: Provide responsive customer service within 24 hours, if you have any questions about our door locks, please to contact us for 30-day money-back guarantee, 12-month warranty and lifespan technical support.