Kwikset 665 Double Cylinder Deadbolt

As 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 crisp clean appearance of the satin nickel finish adds to the overall look of the product and brings a modern feel. This double cylinder deadbolt is operated by a key on both sides. Re-key the lock yourself in seconds in 3 easy steps. Have you recently moved or had a child lose a key. It’s time to re-key. SmartKey Security provides the highest level of residential security and features BumpGuard to protect against lock bumping. 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 For use on exterior doors where keyed entry and security is needed Double cylinder deadbolt is operated by a key on both sides Fits door thickness of 1-3/8 in. to 1-3/4 in.