Jammer, Drone Detector, Jammer Module manufacturer / supplier in China, offering 16-Band Dual Antenna Handheld Wi-Fi Mobile Positioning Lojack GPS 2g 3G 4G 5g Signal Blocker Blocking Device, Portable Anti Uav System with 1500m Range 300m-6g Detection and Unique Identity Code Identification Drone Detection, Plug-and-Play Vehicle 6 Channel 433 720-1050 1.5g 2.4G 5.2g 5.8g 400W for Car Use Device Fpv Drone Jammer Jamming Uav Signal Blocking Defence Anti Drone System and so on.