As the industry leader， Kwikset has provided trusted security for over 70 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-sided deadbolt can be used along with a keyed knob or lever for added security， bolt is locked and unlocked by turn piece on inside of door. The crisp， clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel.

For use on doors where one-sided keyless security is needed

Microban protection keeps door hardware 99.9% cleaner than unprotected surfaces

Deadbolt operated by thumb turn on interior， no trim on exterior.

Latch has round corner faceplate

Latch has 2 3/8 in. backset

Includes round deadbolt strike

ANSI/BHMA grade 3 certified

1 in. deadbolt throw

Easily installs in minutes with just a screwdriver

Lifetime mechanical and finish warranty