Kwikset Double Cylinder Deadbolt from the 660 Series

Double Cylinder Function: The deadbolt is thrown and retracted by a key from either side. As you will not be able to unlock this from the inside without a key, please check your local fire code to ensure this is allowed before purchasing.

From Kwikset's Security series this double cylinder deadbolt, locking and unlocking from a key on both sides, would make any door more secure.

• Cross bore 2-1/8"
• Edge Bore 1"
• Latch Face 1" x 2-1/4"
• Door thickness: 1-3/8"-1-3/4" doors standard.
• Cylinder: 5-pin.
• Bolt: 1" throw
• 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
• Lifetime mechanical and finish warranty
• Two keys will be shipped per lock. Three or more items keyed alike will ship a total of 6 keys

Manufacturer Model Numbers:

• Antique Brass: 96650-434
• Polished Brass: 96650-390
• Satin Chrome: 96650-389
• Satin Nickel: 96650-415