This keypad deadbolt lock from Schlage® is an indispensable component of any home security system. It allows users to unlock the door without the need for a key thanks to its Turn Lock™ feature. Homeowners can reprogram this door lock to over 10,000 possible combinations. Installation is simple, as it runs on a 9 V battery instead of being wired into the house electrical grid. The keypad deadbolt lock is certified commercial grade 2 and is resistant to vandalism. This model comes in a contemporary satin nickel finish that has a wear-resistant coating to add to its longevity. The electric door lock comes with a lifetime warranty on finish and mechanism and 1-year warranty on electronics.