Established in 2005, Karson Technology Co., Ltd specializes in the development, the design and the manufacture of the wireless PIR sensor, non-contact temperature sensor and human body temperature sensor respond lighting, which apply to guard the office building or your family against burglars and to supervise, to control and to illuminate other related products. Besides, Karson Technology gathers strong R&D, production, sales and services served to integral and hope to provide customers with the best product quality and the service efficiency. At present, our company not only has professional R&D team but also two assembly lines in our factory; one of them is packing line and the other is testing line. Our max production capacity is 30,000 pieces each month. We always have a good sales reputation all over the world.