Kwikset 665 Deadbolt - Keyed Both Sides - featuring SmartKey

Features For use on exterior doors where keyed entry and security is needed  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 or (SC1) keyway options  Deadbolt operated by key on both sides  Comes with 2 keys  Deadbolt Latch has round corner faceplate  ANSI/BHMA grade 3 certified  Latch has adjustable backset 2-3/8" to 2-3/4" to fit all standard door preparations  Includes round deadbolt strike  1 inch deadbolt throw Easily installs in minutes with just a screwdriver  Lifetime mechanical and finish warranty