The 955 SmartCode Electronic Pembroke Lever featuring SmartKey Security is commercial grade. The touchpad electronic deadbolt lever is a one touch locking motorized deadbolt. You enter your own code so you can enter your home with keyless entry. The keypad us backlit also so easy to see. SmartCode 955 is easy to install, program and use, and operates on one 9 Volt battery. Love the chrome look.