Description
【3-in-1 Keyless Entry Door Lock】Our advanced smart lock have 3 unlocking methods, including fingerprint identification, app control, and mechanical key, so you are free to choose the unlocking method according to your needs and preferences, and expernence the unparalleled conwenience and security of smart door knob.【Smart App Control] BesBuy 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 provlde a more convenlent and secure using. *Control within Bluetooth Range.【Switch 3 Mode Easily】Rotate the fingerprint door knob thumb turn in the intertor knob from Passage mode, Normal Mode(Auto-locking) and Privacy mode to go in/out your room as you need.【Easy Installation】BesBuy smart door knob can be easlly installed with a screwdriver in minutes and fits most US door(35-55mm door thickness). It is easy to install and requires only a screwdriver, package included detailed installation manaul and technical support to facilitate the replacement of your door lock. Fit for house, front door, bedroom, apartment, office, hotel, no matter inside or outdoor.【Durable & Convenient】BesBuy 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. Fully charged battery can be used for 1W times door unlocking, life time using 300+ times. Any about the smart door knob lock's problem, please feel free to contact us. 24-hour technical support by email
