TP-LINK 500Mbps Mini Powerline Adaptor Starter KIT TL-PA411KIT turn your existing powerline into a high speed network with no need for new wires or drilling. No configuration is required, simply plug your adapters into your power sockets and you can establish networking infrastructure in a flash. With a speed of up to 500Mbps, TL-PA411KIT transmits multiple HD streams and even 3D movies to every room, making it a great choice for an easy to build multimedia entertainment network. With advanced HomePlug AV technology, TL-PA411KIT provides users with stable, high-speed data transfer rates of up to 500Mbps on a line length of up to 300 meters. Together with its built-in QoS and powerful AES encryption, the TL-PA411KIT is a great choice for a whole home solution to connect all network compatible devices--from computers and game consoles to set-top boxes for IPTV to printers and NAS hard drives. Up to 500Mbps powerline speed ensures the smooth multiple HD streams transmission.