Fujian Helios Technologies (福建京奥通信技术有限公司) is a company that focuses on research and development, manufacturing, and sale of wireless networks, wireless backhaul, smart cities, and internet of things (IoT) solutions. Its key products include digital optical transport systems, digital multi-band multi-sub-band off-air repeaters, cellular modems and routers, distance-to-fault measurement systems for radiating cable systems, etc. The company also provides monitoring, remote problem correction, replacements parts, on-site repairs, and other services.