Contemporary round knob from the Kwikset Signature Series for exterior doors where keyed security is needed. Featuring SmartKey Security, which lets you re-key the lock yourself in seconds and protects against advanced break-in techniques.

• Function: keyed entry for exterior doors
• Finish: Iron Black
• SmartKey Security allows owner re-keying without removing the lock
• Microban antimicrobial product protection helps keep the hardware cleaner between cleanings
• ANSI/BHMA Grade AAA - Kwikset's highest residential rating for security, durability and finish
• KW1 keyway
• Adjustable latch backset: 2-3/8" or 2-3/4"
• Fits standard doors 1-3/8" to 1-3/4" thick
• Fully reversible; fits left- or right-handed doors
• 3 interchangeable latch faceplates (round corner, square corner, drive-in collar)
• Lifetime mechanical and finish warranty
• Manufacturer part: 97402-849

Tip: After installing, follow the SmartKey re-key instructions to sync the lock to a key you already own.