TRENDnet TPL-4052E 4-Port Powerline 500 AV Adapter
TRENDnet Powerline 1200 AV2 Adapter Kit with Built-in Outlet, 2 x TPL-421E Adapters, Gigabit Port, Plug and Play, MIMO, Beamforming, TPL-421E2K, White : Amazon.co.uk: Computers & Accessories
TRENDnet Powerline 500 AV Access Point WiFi Everywhere Wireless N300 Access Point, 500 AV Powerline and Wireless N 300, TPL-410AP : Amazon.co.uk: Computers & Accessories
Trendnet Powerline 500 AV2 Adapter (Kit) review: A fast, easy, and cheap way to extend your network - CNET