What This Product Does The TL-PA4020PKIT turns your home’s existing electrical circuitry into a high speed network with no need for new wires or drilling. No configuration is required, simply plug your adapter into a power socket and 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 600Mbps and 300 meters over the household electric wiring, the TL-PA4020PKIT is a great choice for an easy to build multimedia entertainment network. Up to 600Mbps, 300 Meters With advanced HomePlug AV technology, the TL-PA4020PKIT can provide users with stable high-speed data transmission rates of up to 600Mbps over a household electric circuit for up to 300 meters. The TL-PA4020PKIT 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. Extra Power Socket for Additional Devices With its integrated power socket, the TL-PA4020PKIT 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-PA4020PKIT plugged in, no power outlet goes to waste.