SDC's LR100VDK Dual Electric Latch Retraction and Dogging Kit field retrofits 5 Von Duprin exit devices including 22, 33, 35, 98/98Q and 99/99Q series exit devices and is UL Listed when SDC Factory installed. Only 450mA inrush, 180mA continuous at 24VDC the quick and quiet motorized module simply slides into the end of the device. 2 exit devices may be powered by standard 1 Amp access control power supply. No door sequencers required for manual doors. Information: www.sdcsecurity.com.