Kwikset SD9200 Safe Lock by Double Cylinder Keyed Entry Deadbolt

Double Cylinder Function The deadbolt is thrown and retracted by a key from either side. As you will not be able to unlock this from the inside without a key, please check your local fire code to ensure this is allowed before purchasing. Features Meets ANSI A156.5/BHMA Grade 3 standards All metal construction for durability Installs easily into standard prep doors Includes a round corner latch faceplate and adjustable latch 25 year mechanical and 5 year finish warranty Does not comply with standards of the Americans with Disabilities Act (ADA) Two keys will be shipped per lock. Three or more items keyed alike will ship a total of 6 keys Specifications Backset Adjustable 23/8 Inch or 23/4 Inch Cross Bore 21/8 Inch Edge Bore 1 Inch Door Thickness 13/8 Inch to 13/4 Inch Handing Reversible Left or Right Diameter 21/2 Inch Projection 11/8 Inch Product Weight 1.6 lbs Latch Faceplate Round Corner Cylinder 5 Pin with KW1 KeywayProduct Variations SD9100 Single Cylinder Deadbolt SD9102 UL Listed Single Cylinder Deadbolt SD9200 (This Model) Double Cylinder Deadbolt SD9300 One Sided Deadbolt