The 360° Ceiling Occupancy Motion Wall Mounted Sensor passive infrared (PIR) occupancy sensor to turn lighting systems on and off based on occupancy and ambient light levels. The light level feature keeps lights from turning on if the ambient light level is sufficient. The sensors can be configured to turn lighting systems on, and hold it on as long as the sensor detects occupancy. After no movement is detected for a specified time, the light system is switched off.