Vacancy Dimmer Sensor Number of Buttons 3 Sensor Operation Photocell Vacancy Compatible with Series 0 to 10V DC Dimming Lighting Technology Fluorescent LED Operating Voltage 120 to 277V AC Sensing Technology Passive Infrared (PIR) Load Rating @ 120V AC 8A (Fluorescent LED) Communication Method Hard Wired Maximum Coverage Area 900 sq ft Neutral Required No Color Black Nightlight No Dimming Method 0-10V Dimming Type Full Continuous Dimming