TP-LINKs TL-PA211 powerline adapter takes advantage of your homes existing electrical wires to transfer data while simultaneously transferring traditional power. That means, with no additional wiring required, users can simply plug the TL-PA211 into existing power sockets & instantly establish a networking infrastructure. With high-speed data transfer rates of up to 200 Mbps, users can enjoy HD video streaming, online gaming, Vo IP or any other bandwidth intensive tasks for work or play. Super Small Design With its new ultra-compact housing design, TP-LINKs TL-PA211 is much smaller than most other 200 Mbps Powerline Products. At just 30mm thick & with its high quality, elegant white shell, it nearly blends completely in front of any power outlet. Up to 200 Mbps, 300 Meters With advanced Home Plug AV technology, TL-PA211 provides users with stable, high-speed data transfer rates of up to 200 Mbps on a line length of up to 300 meters. Together with its built-in Qos & powerful AES encryption, the TL-PA211 is a great choice for a whole home solution to connect all network compatible devices--from computers & game consoles to set-top boxes for IPTV to printers & NAS hard drives. Twin Pack Design A PLC (powerline) connection is established by transmitting data through the electrical wires between two outlets, so it requires at least two PLC adapters plugged into those two outlets to complete the network. With twin pack design, the starter kit is ideal for new users establishing their first PLC network or experienced users intent on expanding their networks. Reduces Power Consumption Up to 65% The TL-PA211, a new-generation Powerline Adapter, with its practical design & sophisticated Power-Saving Mode consumes less power when compared with existing Powerline Adapters. When there is no data transmission or reception occurs over a certain period of time, it will automatically switch from its regular " Working" Mode to "P