Step up to designer styles and superior security with Kwikset Signature Series products.SmartCode® touchpad electronic deadbolt is the only 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. The Polished Brass finish adds to the traditional look and feel of the product and makes a classic statement.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 BumpGuard™ to protect against lock bumping.