Add a level of style and security to your home with the SmartCode 260 keypad electronic deadbolt. Designed with a sleek contemporary style to complement your home's interior, you can secure your home and never have to worry about keys. To gain entry, simply enter your personalized code, while locking is as easy as the touch of a button. SmartCode is easy to install, program and use and utilizes 4 AA batteries. It also features SmartKey re-key technology as the back-up keyway. The deadbolt is operated by electronic keypad and key outside and turn-piece inside. The crisp, clean appearance of the Matte Black finish reinforces the deadbolt's modern design.