Step up to designer styles and superior security with kwikset signature series products. Smartcode touchpad electronic deadbolt is the only 1-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. The crisp, clean appearance of the satin nickel finish adds to the overall look of the product and brings a modern feel. The single cylinder deadbolt can be locked or unlocked by a key on the outside or the turn button on the inside. Smartkey re-key technology allows you to control who has access to your home. Re-key the lock yourself in seconds in 3 easy steps. Have you recently moved or had a child lose a key. It's time to re-key. Smartkey provides the highest level of residential security and features bump guard to protect against lock bumping.