TP-LINKs powerline adapter TL-PA251 takes advantage of your homes existing electric wires to transfer data while transferring power. That means, with no additional wiring required, users can simply plug the TL-PA251 into existing power sockets & establish networking infrastructure in a flash. With an additional integrated power socket, it solves a common powerline problem where power sockets would be blocked & thus unusable for other devices. Adopting a totally new product design, the TL-PA251 enables high data transfer rates of up to 200 Mbps over a homes electrical circuit for up to 300 meters with an Auto Power-Saving Mode that reduces energy consumption by up to 75%. Extra Power Socket for Additional Devices With its Integrated Power Socket, the new TL-PA251 from TP-LINK provides real convenience for your home network. The integrated power socket allows an additional device or power bar to be connected to the adapter as though it were a normal wall socket. This ensures that even with the TL-PA251 plugged in, users wont need to worry about disconnecting their internet to get power for their other devices. Mains Filter for Better Performance With its Integrated Mains Filter, the TL-PA251 can optimize powerline communication performance by suppressing noise interference generated by surrounding electronic equipment that can affect network performance. That means that users wont experience a sudden speed drop when a larger power consuming device is plugged into the power socket. Up to 200 Mbps Speed Over 300 Meters With advanced Home Plug AV technology, the TL-PA251 can provide users with a stable high-speed data transfer rate of up to 200 Mbps over a homes electrical circuit for up to 300 meters. Together with the Built-in Qos & powerful 128-bit AES encryption, the TL-PA251 is perfect for users using bandwidth intensive applications involving work or play. Reduces Power Consumption by Up to 75% The TL-PA251, a new-genera