Kwikset 660 Series 660 514 SMT CP K6 Deadbolt, 3 Grade, Keyed One Side Key, Zinc, Matte, KW1, SC1 Keyway

Kwikset 660 Deadbolt, Design: Traditional, Security Grade: 3, Number of Cylinders: 1, Cylinder Type: Single, Keyway Type: KW1, SC1, Key Type: Keyed One Side, Re-Key Technology: Smart Key Security, Backset Type: Adjustable, Throw Length: 1 in, Edge Bore Diameter: 1 in, Door Thickness: 1-3/8 to 2-1/4 in, Interior Locking: Thumb Turn, Door Handing: Left, Right, Commercial/Residential: Residential, Zinc, Matte, Black, Includes: (2) Keys

• For use on exterior doors where keyed entry and security is needed
• For use on exterior doors where keyed entry and security is needed
• Featuring SmartKey Security™, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds
• SmartKey Security™ re-key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway options
• Deadbolt operated by key outside and thumb turn inside
• Comes with three keys
• Locking mechanism functions with turn-piece on the interior of the lock
• Easily installs in minutes with just a screwdriver