KWIKSET 660 15 SMT RCAL RCS

Satin Nickel Finish, Single Cylinder Deadbolt With Smart Key, For Easy Rekeying, 1" Diameter Round Corner, Adjustable Deadbolt Latch Fits Both 2-3/8" & 2-3/4" Backsets, Round Corner Strike, EZ Install, Lifetime Mechanical Warranty, 5 Year Finish Warranty,