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
TP-LINK TL-WPA4220TKIT AV500 Powerline 300 M Wi-Fi Extender/Booster/Hotspot with Two Ethernet Ports, Three Units Pack (Easy Configuration, Wi-Fi Clone for Smartphone/Tablets/Laptop) : Amazon.co.uk: Computers & Accessories