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 277V AC, Max. Capacity @ 120VAC 16A (LED), 20A (Fluorescent Ballast, Incandescent), Color - Motion Sensing and Dimming White, Output Voltage - Motion Sensing and Dimming 120/277V AC, Communication Method - Motion Sensing and Dimming Wireless RF, 434.0 MHz