The SmartCode 917 is a keyless entry electronic lever that allows you to program up to 30 user access codes that can be customized for family, friends or guests. SmartCode 917 is easy to install, program and use and operates on one 9 Volt battery. It also features SmartKey Security as the back-up keyway. The Iron Black finish provides a rich and warm complement to the product style. | Kwikset | | SmartKey Iron Black Zinc Electronic Touch Pad Entry Lever | Best Buy