Fingerprint Smart Door Lock, Keyless Entry Door Lock with Handle, Door Knob with APP, Code, Fingerprint, Backup Key for Bedroom, Home, Hotel, Office, Apartment, (Black)

【3-IN-1 Fingerprint door lock】 Fingerprint +APP Control+ Physical Key, fingerprint recognition rate up to 99% and open the door just need 1 second, you can add 30 groups fingerprints, Eliminate the trouble of forgetting to bring the key when you go out
【Easy Installation】Smart door knob is designed to fit US standard door, Backset 2-3/8″(60 mm) and 2-1/8″(70 mm), door thicknesses from 1-3/8'' to 2-1/8''(35 mm -55 mm)；No wiring and no drilling；Fit both left handed and right handed doors
【Smart APP Control】 You can use mobile phone to unlock, or you can set a temporary password and share it with friends, visitors or housekeepers. This door lock is very suitable for families, hotels, schools and garages.
【USB emergency charging】keyless entry Door Lock It has a low battery alarm function and comes with a USB port for emergency charging.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.

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