The WCB3000N01 is a high performance coax network adapter and wireless extender in one, designed to deliver exceptional network performance and reliability to wired and wireless connected devices throughout the home. Wired networking offers Gigabit ethernet streaming up to 10x faster than standard Fast Ethernet. The wireless network extender uses a wireless dual 2.4 GHz and 5 GHz radios to eliminate networking dead spots in your home. This product is perfect for high-demand applications like gaming and video streaming. The WCB3000N01 is compatible with smart TVs, gaming consoles, Blu-ray players, DVRs, laptops and smartphones. This device also includes an online app to configure and measure your wireless signal. This product is not for use with satellite TV. Customers needing multiple adapters to create a home network should purchase WCB3000NK01, a two-unit kit.