Estone 10 LED Ir Infrared Motion Detector Wireless Sensor Closet Cabinet Light Lamp High bright, low power consumption, long operating life, energy saving Suitable for the bedroom, baby room, closet, closets, cabinet, corridor, workshop, basement, garage, stairwell, oil depots, roof, door, garage entrances and other places Auto switching on when detecting people coming at night or a dark place ight-emitting delayed extinction time: 15 seconds Super sensitivity &gt; 3 meter Distance