Featuring a Limited Lifetime Guarantee, the Defiant deadbolt resists against drilling, sawing, picking and prying. The Powder coated finish will provide years of durability. The EZ Fit latch supports both 2-3/8 in. and 2-3/4 in. backset distances. Also featured is a radius face plate for a traditional latch installation or the latch can be converted to a drive-in configuration when necessary. The design of the Defiant deadbolt provides an easy installation experience with only a Phillips screwdriver when replacing an existing lock. Defiant keyed locks can be re-keyed to fit your existing KW1 keyway. Please speak with your local Home Depot for further information about this process.. Limited Lifetime Warranty. Includes 2 keys and can be rekeyed to match other KW1 Keys. Fits 2-3/8" or 2-3/4" backsets with a twist of the latch. Commercial/Residential: Residential. Deadbolt Type: Single Cylinder Deadbolt. Door Handing: Universal. Door Lock Style: Classic. Door Locks & Knobs Product Type: Deadbolts. Electronic/Mechanical: Mechanical. Features: Adjustable Backset,Easy Installation. Finish: Matte Black. Finish Family: Matte Black. Hardware Color Family: Black. Included: Drilling Template,Installation Instructions,Mounting Hardware. Interior/Exterior: Exterior. Keyway: KW1. Material: Metal. Security/ANSI Grade: ANSI Grade 3 (Good). Total Number of Keys Included: 2. Deadbolt Bore Hole Diameter (in.): 2.125 in. Deadbolt Cross Bore Diameter (in.): 1 in. Required Door Thickness (in.): 1-3/8 in to 1-3/4 in