Auxiliary Relay Item - Motion Sensing and Dimming Power and Relay Packs Use With - Motion Sensing and Dimming Hubbell CU Series Control Unit Operating Voltage - Motion Sensing and Dimming 24 V DC Max Capacity @ 120VAC 8A (LED) 16A (Fluorescent Ballast Incandescent) Color - Motion Sensing and Dimming Black Communication Method - Motion Sensing and Dimming Hard Wired Lighting Technology Fluorescent Incandescent LED