Devolo Dlan 550 Duo+ Powerline Starter Kit (500 Mbps, 2 X Plc Homeplug Adapters, 2 X Lan Ports, Pass Through, Internet Signal Booster, Ethernet Access Over Power Line) : Amazon.co.uk: Computers & Accessories
Devolo dLAN 550 WiFi Network Kit Powerline 500 Mbps Wi-Fi Internet Through Wall Socket 300 Mbit/s; 1x LAN Port, 3x Powerlan Adapter PLC Network Adapter WiFi Powerline WiFi Move White – Swiss