Keyless Entry: With 1 admin code+100 user code + 2 spare keys + one-time code, the One-time code are automatically deleted by the system after a single use.
The deadbolt smart locks provides Common unlocking methods Fingerprints/Anti-peep code/Keys.Choose the most convenient way to unlock your doors,There are traditional mechanical keys as a backup that can be used without power anxiety.
Keypad Door Lock with Handle:Privacy door handles are paired with electronic locks for keyless unlocking on the outside; deadbolts and handles can be locked with a thumb knob on the inside.
Easy Intallation - The door latch can be adjusted for 2-3/8" (60mm) or 2-3/4" (70mm) from the edge. The deadbolt lock set work for doors with thickness range from 1-3/8'' (35mm) to 2" (50mm).All you need is a door and a set of batteries! One person can complete the installation in 20mins including all accessories.