TP-Link's TL-PA211 V3 takes advantage of your homes existing electric wires to transfer data while transferring traditional power. That means, with no additional wiring required, users can simply plug the TL-PA211 into existing power sockets and establish networking infrastructure in a flash. With high-speed data transfer rates of up to 200Mbps, you can enjoy HD video streaming, online gaming, VoIP or any other high bandwidth intensive tasks all at the same time now. 3 year warranty.