SDC LR100SGK Electric Latch Retraction Kit 24V For Sargent 8300 8400 8500 8600 8700 8800 8900 Series 36" to 48" Doors High Security Combo 2 Ethernet Port Speed 10 2 Ethernet Port Speed 10 Mbps 100 Mbps 1000 Mbps Optical Port Speed 1000 Mbps Ethernet Port Port 1 8: 8 x 10 100 1000 Base T (PoE) 68079519AA 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 The SDC LR100 Series Electric Latch Retraction Kit enables electric access control and dogging of mechanical exit devices