Motion Sensor Number of Buttons 2 Sensor Operation Occupancy Compatible with Series Sensor Switch nLight Control System Lighting Technology Fluorescent Incandescent LED Operating Voltage 120 to 277V AC Sensing Technology Passive Infrared (PIR) Load Rating @ 120V AC 300W (CFL LED) 600W (Incandescent) 9A (1/2 HP Fan + Light) Communication Method Hard Wired Maximum Coverage Area 900 sq ft Neutral Required Yes Color White Nightlight Yes Dimming Method No Dimming