Control Unit Item - Motion Sensing and Dimming Control Unit Use With - Motion Sensing and Dimming Up to 6 Hubbell ATD ATU ATP AHP and AD2240 Series Sensors Operating Voltage - Motion Sensing and Dimming 120 to 277 V AC Max Capacity @ 120VAC 16A (LED) 20A (Fluorescent Ballast Incandescent) Color - Motion Sensing and Dimming Black Output Voltage - Motion Sensing and Dimming 24 V DC @ 250mA Communication Method - Motion Sensing and Dimming Hard Wired