ShenZhen HaiYi Technology Electronics Co., LTD is one high-tech enterprise that has independently developed UAV counter systems since 2018, It is a professional manufacturer and R&D center in ShenZhen, Factories in XILI NanShan District.At present, HaiYi has formed major production lines for:- Police security drones- types of signal booster, signal jammer,RF PA, wireless solutions- Anti-drone system- Specially prepared for anti-terrorism and anti-riot police part, has worked with many well-known brand companies and achieved good reputatio. We have a professional and experienced R&D team, OEM or ODM projects that we can accept. The Professional Cell Phone Jammer/ Cell Phone Booster/ RF Signal Detector / Bug Detector/ Spy Camera Detector/ Speed Radar Gun/ Aduio Jammer Manufacturer. Meanwhile, our company is one partner of China Ministry of National Defense and China Ministry of State Security, , such as wireless phone jammers, cell phone jammers, signal boosting, signal amplifying devices; anti-wiretapping devices, anti-hidden camera devices and relevant products. Fine workmanship, best quality, competitive price and best after-sale services are what we are proud of. With the development of four years, HaiYi has become a trustworthy supplier of the wireless phone jammer, cell phone jammer, mobile phone jammer and wireless phone signal boosting products in China, and some products exported to the United States, the United Kingdom, the Middle East, Africa, and other countries and regions. We have our own specialists to design different wireless phone jammers, anti drone system,wireless phone signal boosting devices and signal detecting devices to meet market demands, such as we can offer different bandwidths wireless phone jammer relay on different countries' standards. We sincerely welcome friends at home and abroad to contact us and establish business relationship with us.