Cooper Industries Greengate® Low-voltage occupancy sensor in white color, features passive infrared and ultrasonic technology. It has sensing distance of 1000-Sq-ft and 360-degree viewing angle. It features durable injection molded polycarbonate resin housing. Sensor requires 10 - 30-Volt DC voltage and 25-Milli-Amps current for operation. It is suitable for classrooms, conference rooms, office spaces, common areas, computer rooms, break rooms, hallways and other indoor office spaces. Sensor measures 1.42-Inch x 4.5-Inch. Sensor has Microset self-adjusting time delay and sensitivity. It features red LED for PIR detection and green LED for ultrasonic detection. It is ceiling mountable. Sensor operates at temperature of 0 to 40 deg C. Sensor is UL/cULus listed, RoHS/FCC compliant and meets NEMA standards.