Occupancy Sensor, Number of Buttons 1, Sensor Operation Occupancy, Photocell, Vacancy, Compatible with Series Switching Only (universal), Lighting Technology Fluorescent, Incandescent, Operating Voltage 120 to 277V AC, Sensing Technology Passive Infrared (PIR)/Ultrasonic, Load Rating @ 120V AC 1,200VA (Fluorescent), 800W (Incandescent, Tungsten), Communication Method Hard Wired, Maximum Coverage Area 2,400 sq ft, Neutral Required Yes, Color Red, Nightlight No, Dimming Method No Dimming