Kwikset 660-5 Single Cylinder Deadbolt Selling Unit: Each Type: Deadbolts Features: Features a fully adjustable latch & deadbolt to fit all standard door preparations ANSI/BHMA Grade 3 Security Add to a keyed knob or lever for additional security Featuring SmartKey Re-key Technology. The lock you can re-key yourself in seconds SmartKey cylinders feature a stainless steel side locking bar, racks and pins for increased strength and security Unique side locking bar technology offers improved security by protecting against lock bumping, an attack technique used to defeat conventional pin & tumbler locks. Finish: Antique Brass
