Fingerprint Door Lock, GHome Smart Door Knob with App Smart Lock for Bedroom Door, Keyless Entry, Type-C Port Emergency Charging, Biometric Lock Great for Room, Garage, Office, Apartment (Matt Black)

【3 Ways to Unlock】GHome Smart door knob supports to unlock via fingerprint, App control and mechanical back-up keys. To provide a more convenient and secure way to get into your home!
【Smart App Control】The smart lock offers a free app that allows you can add up to 20pcs fingerprints, App lock/unlock, check unlock records, and mute the volumn to provide a more convenient and secure using. *Control within Bluetooth Range.
【Switch 3 Mode Easily】Rotate the fingerprint door knob thumb turn in the interior knob from Passage mode, Normal Mode(Auto-locking) and Privacy mode to go in/out your room as you need.
【Battery Included】K10 Smart door knob has 400mAh rechargeable lithium battery built with Type C port supports to charge, almost 3 hours can be fully charged. Note: Battery life may vary depending on the frequency of the lock being used, and it is not detachable and can not be replaced.
【Easy Installation & Excellent Customer Service】The smart door knob can be easily installed with a screwdriver in minutes and fits most US door(35-55mm door thickness) .Any about the smart door knob lock’s problem, please feel free to contact us. 24-hour technical support by email or by phone.