The Schlage Single Cylinder Deadbolt features a strong, all-metal chassis to protect against invasions that involve kick-ins, lock picks, crowbars, saws, wrenches or hammers. Intended for use on exterior doors where substantial resistance is required, this deadbolt is designed to fit existing pre-drilled holes on most standard doors and includes an assortment of strike plates to match the recess of your door. Fits 1-3/8 inch to 1-3/4” inch wood or metal doors. Universal latch adjusts to fit 2-3/8" or 2-3/4 inch backset.
