MUL-T-LOCK Hercular Captive Key Deadbolt hollon and amsec All additional keys come with

All additional keys come with nylon head only

•30 foot Impact rated

Compatible with all mechanical Mul-T-Lock platforms

the HS-750E was able to survive the KSG 30-foot impact test that simulates the safe falling from a collapsing second story onto concrete

MUL-T-LOCK Hercular Captive Key Deadbolt hollon and amsec All additional keys come withThe 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