Kwikset SMARTKEY Double Cylinder Deadbolt - 660 Series

The SMARTKEY Double Cylinder Deadbolt 660 provides tough, effective protection at an affordable price. It is equipped with a full 1" throwbolt. This model locks and unlocks with a key from the outside and inside.

• Crossbore 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