Lock and unlock your door in a single motion - by scanning your fingerprints as you grip the door handle. A lightning speed 0.1 seconds is all that is required to open. Much faster than any key
The fingerprint door knob operates with four AAA batteries, and our testing indicates that the batteries can last up to a year. Additionally, there is a Micro USB emergency charging port available for unlocking the door in case the batteries run out. You won’t have to worry about being locked out.
Customer Service: Geek Smart Team provides customer service for our smart door lock. Any problems with install or technical when using, please feel free to contact us
Voice prompts guide you to set up to 20 fingerprints, including 2 admin-user fingerprints. Note: When 2 admin-user fingerprints have been collected, adding new one will prompt normal-user fingerprint collection
No wires required. Fits standard-sized doors of 1-3/8'' to 2-1/8'' (35 to 55mm) door thickness, adjustable latch 2-3/8''(60mm) or 2-3/4''(70mm). Suitable for both left and right-handed doors