[Sensitive Fingerprint Sensor] Your Finger is the Key. Smart deadbolt lock bring you a fast and optimal recognition system that can quickly identify your fingerprint in 0.3 seconds. [4 in 1 Keyless Entry Door Lock] With 300+ users include fingerprint, password, Ic cards + 2 backup keys +one-time password for temporary visitors, the one-time password will be invalid after use. [Auto Lock & One Touch Unlock] Simply press the lock button or set the keyless door lock automatically lock in 5sec/10sec/15sec/20sec to avoid forgot locking the door while leaving in hurry.Inside the door, you can turn rotary knob or press lock/unlock button to lock/unlock the door. [Easy to Install and Programme] No complex set and no drill need. The fingerprint door lock will be easily installed and program by yourself in several minutes, fits for most US standard left and right handed doors thickness range: 1 3/8 inch to 2 3/16 inch 35mm-55mm thick. Oled Display and Voice Guide will walk you through the whole setting process. [Multi Function & Versatile] This door locks with keypads is featured with Anti-peeping password, low battery remind, 2000 unlock records, mute mode,emergency power supply port, up to 1 year long battery life. The simple and stylish front door lock sets can apply to all kinds of door, front door, back door, garage door in private house, apartment or short-term rental. › See more product details