Master door activator kit steel mech interlock

Master door activator kit, Mechanical interlock can be actuated by any PROLINE solid or disconnect door in a multiple-bay enclosure system, up to ten doors, including window doors, can be interlocked, The master door can be positioned in any location, This system is modular and easy to assemble, No drilling or layout work is required to install, Brackets, rods and fasteners are heavy gauge steel.