Power Ethernet replaces your double-gang plug socket with 4-port Powerline connectivity - Tech Digest
EDIMAX - PowerLine - AV200 - 200Mbps PowerLine Ethernet Adapter with integrated power socket
TP-Link AV1000 Powerline Ethernet Adapter(TL-PA7017P KIT)- Gigabit Port, Plug and Play, Extra Power Socket for Additional Devices, Ideal for Smart TV : Amazon.co.uk: Computers & Accessories
Aviosys IP Power 9255 Ethernet Remote Power Switch with Single UK sock – BTI Computer Systems
Pop up Power 4 x Individually-fused Sockets 2x USB 1x Ethernet HDMI Qi Wireless Charging -
Powerline 200AV Power Ethernet Socket T1002 with 4 LAN HomePlug AV | eBay
Hands-on: Power Ethernet All in One Ethernet enabled Powerline socket review
Power Ethernet Socket T1000 Review | Trusted Reviews