Smart Door Lock, Fingerprint Door Knob with Ways to Unlock, Biometric Digital Lock with App Control, Keypad, Key for Bedroom, Home, Hotel, Office (silvery)

Smart Entry Door knob updated Fingerprint Identification Chip, Highly accurate fingerprint recognition, one touch unlcok, unlock the door within 0.3 seconds. Smart door knob can be easily installed with just a screwdriver. Without additional drilling, you can easily replace your old locks by following the "Installation Instructions" document, and you can easily understand the design of password programming. This door lock adopts material, streamlined design, more luxurious fashion. Use exquisite design to make the handle non-slip. Men and women, old and young, all can be used. This keypad door lock is suitable in most standard doors. It work perfectly in different settings from personal home, study, garage, basement, office, hotel, shops etc.