Kwikset® 660-15-SMT-RCAL-RCS Single Cylinder Deadbolt w/ Smart Key, Satin Nickel BESTSELLERS The flush-mount design makes it

The flush-mount design makes it ideal for low ceilings in attics

Horsepower: 4/10

DSP and SEP4

Drywalled wall must be a minimum of 5' to eliminate seams

Size markings are located above the shank to prevent wearing away

Kwikset® 660-15-SMT-RCAL-RCS Single Cylinder Deadbolt w/ Smart Key, Satin Nickel BESTSELLERS The flush-mount design makes itThe largest selling deadbolt in America, the 660 series deadbolt provides tough, effective protection at an affordable price. Features adjustable latch & deadbolt to fit all standard door preparations. EZ install. Finish: Satin Nickel For easy rekeying 1" diameter round corner Adjustable deadbolt latch fits both 2 3 8" & 2 3 4" backsets Round corner strike EZ install Box pack.