HKK-01SN Touchpad Electronic Door Knob

The Morning Industry Touchpad Electronic Door Knob allows you to unlock and lock your door without keys. By simply punching a two to eight digit code into the touchpad, you can easily enter and exit the building. Boasting convenience, security and affordability all in one, this door knob is great for houseguests, service personnel, children or when your hands are full. Installation is easy since no wiring or drilling is required and this door knob fits into any standard door prep. The latch is adjustable to fit in both 2.38" and 2.75" back sets.