Step up to designer styles and superior security with Kwikset signature series products. Smartcode® touchpad electronic deadbolt is a one-touch locking motorized deadbolt. With your personalized code, you can enter your home with the convenience of keyless entry and the back-lit keypad provides increased visibility. Smartcode is easy to install, program and use and operates on 4 aa batteries. It also features smartkey re-key technology as the back-up keyway. This single cylinder deadbolt can be locked or unlocked by using the keypad or key from the outside as well as the turn button from the inside. The crisp, clean appearance of the satin Nickel finish adds to the overall look of the product and brings a modern feel.