TG8259A Thermal & Optical Bi-spectrum Network Camera, Suitable for long-distance human body temperature detection (1m~4m). The device adopts a camera + embedded motherboard + black body integrated structure. No computer is required, directly connected to the HD TV. With black body, automatic correction, no fear of environmental temperature changes on thermal imaging Impact. Based on artificial intelligence algorithms and infrared thermal imaging temperature measurement technology, it can quickly check and warn people with fever symptoms in the crowd, and accurately display abnormal temperature values.The equipment is widely used in large public places such as airports, stations, schools, hospitals, factories and shopping malls.