Features: There are 2 types, one with blueteeth-compatible, another without, selecting based on your needs. Our door locks with keypads provide another 3 ways for you to get rid of keys: passcode, fingerprint, APP. keys are included for emergency use. Easy installation, the keyless entry door lock with handle only takes few minutes to be installed on your door.With adjustable for latch, it will threads smoothly and aligns into your standard door for both left and right side. The responsive electronic door lock recognises your fingerprint and unlocks your door within 0.3s. Surprisingly, our digital door lock is anti-peeping. Enter random number before your correct passcode to avoide passcode divulging. Micro USB power supply for emergency. It is YOUR lock, YOUR door, YOUR room, get full master of them with the for smart door locks for front door! Specifications: Material: Zinc Alloy Width: 65cm/25.6in Package Includes: 1x for Smart Lock note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.