The SDC LR100VDK22 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 push pad into the dogged (depressed) position enabling momentary or sustained push and pull operation of the door.
The latch retraction mechanism may be activated by access control, remote control device or building automation system. The exit device always provides uninhibited egress. The unit is equipped with a Von Duprin 22 exit device field retrofit kit designed for an opening of 36″ to 48″.