Kwikset 158 Square Contemporary Satin Nickel Single Cylinder Deadbolt Featuring SmartKey Security

Step up to designer styles and superior security with Kwikset signature series products. This single cylinder deadbolt can be locked or unlocked by a key on the outside, or the turn button on the inside. The crisp, clean appearance of the satin nickel finish adds to the overall look of the product and brings a modern feel.|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|Kwikset Signature series|For use on exterior doors where keyed entry and security is needed|Features an adjustable latch to fit all standard door preparations|ANSI/BHMA grade 2 certified|Includes adjustable backset to fit all standard door preparations|Includes standard deadbolt strike|1 in. deadbolt throw|Lifetime mechanical and finish warranty|Double cylinder deadbolt is operated by a key on both sides