MUL-T-LOCK Hercular Captive Key Deadbolt (decorative style) Mul-T-Lock 2 Hour Fire Resistant Factory

2 Hour Fire Resistant Factory Tested

Weight: 105 lbs

The only practical way through it is by melting it

you'll notice the all-velour

Weight: 1060

MUL-T-LOCK Hercular Captive Key Deadbolt (decorative style) Mul-T-Lock 2 Hour Fire Resistant FactoryThe Captive Key functions as a hybrid of a Single Cylinder and Double Cylinder Deadbolt. The inside part of the Hecular incorporates two cylinders. When the user wants the Hercular to act as a Single Cylinder Deadbolt they will insert a special key with a thumbturn attached to it into the central cylinder. There is a piece inside which locks the thumbturn into the lock itself. This way it will give the user the safety of being able exit the door