Sensor, Radar, Detector manufacturer / supplier in China, offering 80GHz 500 Meters 8 Lanes High Speed D49 Wide Area Road Section Traffic Radar Microwave Detector, 24GHz/80GHz 350 Meters D39 Traffic Speed and Traffic Flow Intersection Radar Microwave Detector, 80GHz 500 Meters V49 4D Imaging Intelligent Perception Road Section Traffic Radar Detector and so on.