MUL-T-LOCK Hercular Captive Key Deadbolt (decorative style) home safes The HS-750E has the option

The HS-750E has the option to switch to a Mechanical Dial lock with no extra charge

This way it will give the user the safety of being able exit the door without having to search for a key

Bump Resistant High-Security Lock Cylinder

Protection Type: Enclosure - IP40

MUL-T-LOCK Hercular Captive Key Deadbolt (decorative style) home safes The HS-750E has the optionThe 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