Screenbeam's ECB6250K02 MoCA 2.5 Network Adapter uses the existing coax wiring in your home to establish an incredibly reliable wired connection for your home network. Now you can extend and enhance your Wi-Fi network beyond your primary router to create an extremely stable and reliable connection, as well as extend your network's reach to every room that has a coax outlet. Get the best of both worlds: the convenience of Wi-Fi throughout the entire home with the solid reliability of wires and faster speeds wherever you need them.