Kwikset SD9100 Safe Lock by Kwikset Single Cylinder Keyed Entry Deadbolt - Satin Nickel

Single Cylinder Function: Single Cylinder function specifies that the deadbolt is thrown by a thumb turn on the interior while the exterior uses a key for locking and unlocking. Features: Meets ANSI A156.5/BHMA Grade 3 standards All metal construction Installs easily into standard prep doors Includes a round corner latch faceplate and adjustable latch 25 year mechanical and 5 year finish Complies 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 2-3/8" or 2-3/4" Cross Bore: 2-1/8" Edge Bore: 1" Door Thickness: 1-3/8" to 1-3/4" Handing: Reversible Left or Right Diameter: 2-1/2" Projection: 1-1/8" Product Weight: 1.5 lbs Latch Faceplate: Round Corner Cylinder: 5 Pin with KW1 Keyway Product Variations: SD9100 This Model: Single Cylinder Deadbolt SD9102: UL Listed Single Cylinder Deadbolt SD9200: Double Cylinder Deadbolt SD9300: One Sided Deadbolt