Kwikset 660 Matte Black Deadbolt Featuring SmartKey, Keyed One Side

• 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 2 keys
• ANSI/BHMA grade 3 certified
• 1 inch deadbolt thro
•  Locking mechanism functions with turn piece on the interior of the loc
•  Easily installs in minutes with just a screwdrive
•  Lifetime Manufacturer mechanical and finish warranty

Kwikset Family: 600 Deadbolt Series

Product Type: Deadbolt

Style: Transitional

Entry Has SmartKey? YES

ANSI Grade: Grade 3

Min. Door Thickness: 1-3/8in

Max. Door Thickness: 1-3/4in

Assembled Height: 2-7/16in

Assembled Width: 2-7/16in

Assembled Length: 1-1/16in

Cross Bore: 2-1/8in

ADA Compliant: Interior Turn Piece Only