Indoor Wall Mount Infrared Motion Sensor - It has a detection range of 180 Degrees and has a detection range of up to 12 meters. It has a power consumption of 0.5w only and can save you your electricity by only powering the items connected to it when it senses motion. Our 180-Degree Security Infrared Motion Sensor Detector Movement Switch is a high-tech product based on infrared technology of automatic control equipment and applicable to many places, such as common staircase, corridor, entrance, basement, parking area, garden, living room, mall, ATM, changing room, shop, office, conference room etc. It can detect the infrared rays released by human body so that the light will be activated automatically by the active presence of a human body within the detection range / coverage area while there is no presence, the light will be deactivated automatically.