WD Livewire Powerline AV Network Kit extends the Internet to any room using your home’s electrical outlets. Stream the highest quality HD video, play games, and transfer files within the home or over the Internet using secure and reliable high-speed connections and get the performance of a wired network without running wires. Set-up is as easy as plugging in a lamp plug one adapter into your router and an electrical outlet. Plug the other adapter into an electrical outlet in any room where you want a high-speed connection. With speed up to 200Mb/s, the WD Livewire Powerline AV network kit is fast enough for every computer in your home to share your broadband Internet connection and still have the velocity you need to smoothly stream 1080p full-HD video to your TV. 200Mb/s is the ideal physical data rate. Network traffic, interference, building materials, and other conditions lower actual data throughput rate. The WD Livewire adapter kit offers 4 ports on both devices in the pair. This allows you to plug in your router and up to 7 Internet-connected devices such as computers, TVs, game consoles, media players, and network storage drives. The data transfer between the WD Livewire adapters is protected with the same 128-bit encryption that you trust for your online banking and shopping. And because the encryption is automatic, there’s no need to remember a password.