Double Cylinder Deadbolt

A double cylinder deadbolt is operated by a key from either the inside or outside and when locked the door is locked from both sides.

Single Cylinder and Turn Deadbolt

A single cylinder and turn deadbolt allows the door to be locked with a turn snib from the inside and with a key from the outside.

• All deadbolts can be matched with the lever of your choice to make a combination set
• Suitable for all external doors