KWIKSET single cylinder satin nickel key ed deadbolt. Model 660 fist standard doors from 1 3/4”in. To 1 3/8”in. Operated by key inside and out. Adjustable backset from 2 3/8”in. To 2 3/4”in.

Upgrade your home's security with this Kwikset double cylinder deadbolt. This high-quality lock is perfect for keeping your home safe and secure. The sleek satin/chrome finish adds a touch of modern style to your front door. Made from durable chrome material, this deadbolt is built to last and is sure to provide you with peace of mind. Easy to install and use, it's perfect for homeowners looking for a reliable and stylish locking mechanism.