SDC - LR100MDK - Electric Latch Retraction Kit - 24V - For Marks M9900 & M9900VR - 36" Doors Surface Vertical Rod The AL-77 is the only

The AL-77 is the only exact replacement for the original Amarlite Telescopic Bolt lock

Hardened Spring Steel Components

(balun required) 720p: 450m (1476

5944131 (Strattec)

SDC - LR100MDK - Electric Latch Retraction Kit - 24V - For Marks M9900 & M9900VR - 36" Doors Surface Vertical Rod The AL-77 is the onlyThe SDC LR100 Series Electric Latch Retraction Kit enables electric access control and dogging of mechanical exit devices. When energized the motor retracts the exit device latch and pulls the pushpad on most devices into the dogged (depressed) position enabling momentary or sustained push and pull operation of the door. Will Only Work with Marks M9900 and M9900VR Features: Motorized Electric Latch Retraction & Dogging for Fire Rated & Non Fire Rated