Details
Nexuslink G.hn Ethernet Over Coax Adapter | 1200 Mbps, Fast and Secure Network Performance, Online Gaming and Streaming in Hard-to-Reach Locations, 2 Units (GCA-1200-KIT)

Leverage your home’s existing coaxial cables to bring Internet to hard-to-reach locations
Better performance than wireless and more convenient than installing ethernet cables
Delivers GIGABIT Internet performance (up to 1200Mbps) over coaxial cable lines, up to 800 meters
Great for video streaming and gaming at an affordable cost
*WARNING: The GCA-1200 CAN be used when the coax cable is not being used (i.e. “Dark Coax”). The GCA-1200 CANNOT be used when the coax cable is being used for Cable TV/Satellite TV Services.