Kwikset 905 15 CP Deadbolt, 3 Grade, Metal, Satin Nickel, 2-3/8, 2-3/4 in Backset

The keyless entry electronic deadbolt is a keywayless, one-touch locking motorized deadbolt. With your personalized code, you can enter your home with the convenience of keyless entry. The keyless entry deadbolt is easy to install, program and use and operates on four AA batteries. This single cylinder deadbolt can be locked or unlocked by using the keypad as well as the thumb turn from the inside.