Kwikset 665 Double Cylinder Adjustable Latch Deadbolt with SmartKey, Satin Nickel Durahide Lock placement allows for both

Lock placement allows for both left and right-handed users to unlock the tool with ease

plastic or fixtures into concrete

Installs directly into standard outlet box

Fluted saddle threshold

Kwikset 665 Double Cylinder Adjustable Latch Deadbolt with SmartKey, Satin Nickel Durahide Lock placement allows for bothDouble cylinder deadbolt is for use on exterior doors where keyed entry and security is needed. Grade 3 security. Full solid core 1 In. diameter round corner dead latch. Adjustable latch with round corner strike. Featuring SmartKey Security which protects against advanced break in techniques and allows you to re key your lock yourself in seconds.