At kwikset, we work hard to deliver the quality and durability customers expect while offering the highest level of security. Every product undergoes rigorous testing to give you peace of mind. Deadbolts and door handles with our patented SmartKey Security are bump- and pick-resistant and let you re-key your lock yourself in seconds. With kwikset, you get more than just a door lock; you gain proven performance and sophisticated style on every door.. Adjustable latch backset fits standard doors. SmartKey security technology protects against advanced break-ins. Easy to install with just a screwdriver. Backplate Shape: Round Backplate. Commercial/Residential: Residential. Deadbolt Type: Single Cylinder Deadbolt. Door Handing: Universal. Door Lock Style: Modern. Door Type: Entry w/ Deadbolt. Electronic/Mechanical: Mechanical. Features: Adjustable Backset,Easy Installation,Kwikset SmartKey. Finish: Venetian Bronze. Handleset Product Type: 2 Piece Front & Back. Hardware Color Family: Bronze. Included: Installation Instructions. Lock Type: Handleset. Material: Metal. Security/ANSI Grade: AAA. Deadbolt Bore Hole Diameter (in.): 1 in. Deadbolt Cross Bore Diameter (in.): 2.125 in. Knob Diameter (in.): 2.19 in. Knob/lever bore hole diameter (in.): 1. Knob/lever cross bore diameter (in.): 2.125