Strong, all-metal chassis protects against attacks executed by kick-in, lock pick, crowbar, saw, wrench or hammer. Intended for use on exterior doors where firm resistance is needed, this deadbolt operates with a key on the outside and a thumb turn on the inside. It is designed to fit existing pre-drilled holes on most standard doors and includes an assortment of strike plates to match your door's recess. For more than 100 years, Schlage has been turning homes into havens. Thats why we make distinctive door hardware thats not only designed to match your personal style, but also to protect what matters most. Choose from high-quality deadbolts in a variety of finishes and styles. Trust your home to Schlage.