Vacancy Sensor, Number of Buttons 3, Sensor Operation Photocell, Vacancy, Compatible with Series Universal, Lighting Technology Fluorescent, Halogen, Incandescent, LED, Operating Voltage 120V AC, Sensing Technology Passive Infrared (PIR), Load Rating @ 120V AC 150W (CFL, LED), 600W (Halogen, Incandescent), Communication Method Hard Wired, Maximum Coverage Area 900 sq ft, Neutral Required No, Color White, Nightlight Yes, Dimming Method Line Voltage, Dimming Type Step Dimming