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