660 Series Satin Nickel Single Cylinder Deadbolt Featuring SmartKey Security with Microban Antimicrobial Technology Impact-driver-bits 20 Manufacturer Warranty 5-year tool

20 Manufacturer Warranty 5-year tool and 3-year battery warranty

Grinder-style exhaust ports and protected front bearing for long-lasting tool life

and weighs 30 lbs

) 2-3/8 Door Locks & Knobs Product Type Privacy Knobs Finish Oil Rubbed Bronze Minimum door thickness (in

Adjustable closing force

660 Series Satin Nickel Single Cylinder Deadbolt Featuring SmartKey Security with Microban Antimicrobial Technology Impact-driver-bits 20 Manufacturer Warranty 5-year toolAs the industry leader, Kwikset has provided trusted security for over 60 years and has become synonymous with security, peace of mind, style and innovation. The largest selling deadbolt in America, the 600 series provides tough, effective protection at an affordable price. The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel. This single cylinder deadbolt can be locked or unlocked by