The motion sensor is designed for an automatic control of lighting or other electrical equipment. Triple system of sensors with detectors placed at a special angle provides control of the entire area. The device is suitable for use in large rooms, e.g.: warehouse halls, waiting rooms. The sensor is characterized by higher intelligence and greater accuracy, which allows detection of even the smallest movements. Potentiometers for regulation: lighting time and sensitivity of light intensity. The sensor collaborates with LED lighting.