Kwikset - 660 - Residential Deadbolt - Single Cylinder - Matte Black - Grade 3 Protectors Single Cylinder: Baldwin's single cylinder

Single Cylinder: Baldwin's single cylinder handleset has a keyed cylinder on the exterior and a thumbturn on the interior

S & W Series Key-in-Knob &

2007-2009 Mercury Mariner

Will accept other manufacturer's Schlage compatible deadbolt cylinders

Alphanumeric backlit LCD display for easy programming

Kwikset - 660 - Residential Deadbolt - Single Cylinder - Matte Black - Grade 3 Protectors Single Cylinder: Baldwin's single cylinderAs 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. This single cylinder deadbolt can be locked or unlocked by a key on the outside or the turn button on the inside. Features: For use on exterior doors where keyed entry and