Step up to designer styles and superior security with Kwikset Signature Series products. This single cylinder deadbolt is operated by a key on the outside or a thumb turn on the inside. The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel.. Commercial/Residential: Residential. Deadbolt Type: Single Cylinder Deadbolt. Deadbolt strike: Round corner. Door Handing: Universal. Door Lock Style: Modern. Door Locks & Knobs Product Type: Deadbolts. Electronic/Mechanical: Mechanical. Features: Adjustable Backset,Easy Installation,Kwikset SmartKey. Finish: Satin Nickel. Finish Family: Satin Nickel. Hardware Color Family: Nickel. Included: Installation Instructions. Interior/Exterior: Exterior. Keyway: KW1. Material: Metal. Product Weight (lb.): 1.741 lb. Returnable: 90-Day. Security/ANSI Grade: AAA. Total Number of Keys Included: 2. Certifications and Listings: ADA Compliant,ANSI Certified. Assembled Depth (in.): 0.5 in. Assembled Height (in.): 2.65625 in. Assembled Width (in.): 2.65625 in. Backset Size (in.): Adjustable. Deadbolt Bore Hole Diameter (in.): 2.125 in. Deadbolt Cross Bore Diameter (in.): 2.125 in. Deadbolt Strike Height (in.): 2.25 in. Deadbolt Strike Width (in.): 1 in. Deadbolt Throw Length (in.): 1 in. Deadbolt Trim Ring Diameter (in.): 2.625 in. Projection (in.): 0.5 in. Required Door Thickness (in.): 1-3/8 in to 1-3/4 in. Deadbolt Type: Single Cylinder Deadbolt. Finish Family: Satin Nickel. Security/ANSI Grade: AAA. Total Number of Keys Included: 2. Features: Kwikset SmartKey. Door Lock Style: Modern. Features: Adjustable Backset. Features: Easy Installation