The TL-PA451KIT turns your existing powerline into a high speed network with no need for new wires or drilling. No configuration is required, simply plug your adapter into your power socket & you can establish networking infrastructure in a flash. In addition, its integrated power socket makes sure that no power outlet is going to waste. With speeds up to 500 Mbps & 300 meters over the household electric wires, the TL-PA451KIT is a great choice for an easy to build multimedia entertainment network. Up to 500 Mbps, 300 Meters With advanced Home Plug AV technology, the TL-PA451KIT can provide users with a stable high-speed data transmission rates of up to 500 Mbps over a household electric circuit for up to 300 meters. the TL-PA451KIT 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. Extra Power Socket for Additional Devices With its integrated power socket, the new TL-PA451KIT 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-PA451KIT plugged in, no power outlet is going to waste. Pair Button for Easy Network Security Simply by pushing the Pair button on the adapters, users can set up a hassle-free Powerline network within minutes, complete with 128-bit AES encryption for network security & data protection. It's that simple! 1. Plug the adapter into the power outlet 2. Connect the device via the network cable to the adapter 3. Press the encryption buttons--and you're done! Mains Filter for Better Performance With its Integrated Mains Filter, the TL-PA451KIT can optimize powerline communication performance by suppressing noise interference generated by surrounding electronic equipment that can affect network performance. T