Kwikset 660 Series Satin Chrome Single Cylinder Deadbolt Featuring SmartKey Security

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 largest-selling deadbolt in America, the 600 series provides tough, effective protection at an affordable price. The Satin Chrome finish gives the product a modern and minimalist look. This single cylinder deadbolt can be locked or unlocked by a key on the outside, or the turn button on the inside. SmartKey Security Re-key Technology allows you to control who has access to your home. 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 Bump Guard 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|This single cylinder deadbolt can be locked or unlocked by a key on the outside, or the turn piece on the inside|Fits door thickness of 1-3/8 in. to 1-3/4 in.|Features a round corner latch to fit round corner door preparations|Refer to option #1 in the instruction guide to prepare your latch|ANSI/BHMA grade 3 security|Add to a keyed knob or lever (not included) for additional security|Easily installs in minutes with just a screwdriver|Lifetime mechanical and finish warranty|This double cylinder deadbolt is operated by a key on both sides