The CM 10 Series Extended Range 360 deg occupancy sensor incorporates Passive Infrared (PIR) technology into an attractive and economical sensor to provide maximum viewing from the ceiling. When mounted at 9 ft, this sensor views up to 28 ft in all directions. Its circular coverage pattern is designed for walking motions; making it ideal for T-shaped intersections in corridors or other areas where wall mounting a sensor is not practical. A long hallway, for example, may require a HW13 Series Hallway sensor at each end, with CM 10s mounted in the center to fill in the distance. Low ceiling heights are also best covered by the CM 10. For example, when mounted at only 7 ft, the height of pick aisles in many distribution centers, the CM 10 provides a 32 ft diameter pattern of coverage. In applications where detection of minor motion is also required, use the CM PDT 10 Series Dual Technology sensor.