The Occupancy Sensor is a device that senses the occupancy of a place by people and turns the light on or off automatically.  Also known as vacancy sensor or presence sensor, the sensor uses infrared, microwave, or ultrasonic technology to detect the occupancy. The occupancy sensor is useful in saving energy. Being one of the leading manufacturers and suppliers of the occupancy sensor, based in Raipur, Chhattisgarh, India, we offer superb quality occupancy sensors. We offer these sensors at budget- friendly price.