Kwikset 660 Single Cylinder Deadbolt with SmartKey, Satin Chrome

Round corner adjustable latch (RCAL) with round corner strike (RCS) and interchangeable for 2-3/8 In. or 2-3/4 In. backsets to fit all standard door preparations. SmartKey Security protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds. Key retracts bolt from exterior, turn piece operates bolt from interior.

• For use on exterior doors where keyed entry and security is needed
• 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 outside and thumb turn inside
• Comes with 2 keys
• Latch has round corner faceplate
• Deadbolt Latch has 2 interchangeable faceplates - round corner and square corner
• ANSI/BHMA grade 3 certified