SmartCode touschscreen electronic deadbolts are a one-touch locking motorized deadbolt. The advanced touchscreen is ultra responsive to touch for instant screen display and features cool white LEDs for defined illumination. SecureScreen™ technology provides additional security by employing random codes prior to entering your personal code to prevent fingerprint and code detection. 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.