Rosewill RPLC-201PKIT Premium 200Mbps Powerline AV Pass-Through Adapter with HomePlug AV technology expands your high speed network to multiple rooms where Wi-Fi signals cannot reach. Simply plug Rosewill RPLC-201PKIT in the existing power outlets, and it turns the electrical power line into high speed internet without running messy cables. RPLC-201PKIT comes with one Ethernet port which allows you to hard wire a Smart TV, Blu-ray player, computers, laptops, game consoles, etc. to enjoy reliable high speed network for surfing the internet, streaming online video, HDTV video, playing online games, transferring large files, and operating many more bandwidth-demanding applications. RPLC-201PKIT incorporates a built-in noise filter to reduce power interference and enhance data transmission quality. With the built-in AC pass-through outlet on the adapter, you"ll conveniently provide power to another electrical device while you connect the high-speed network.