TELTONIKA industrial Ethernet to 4G LTE IoT gateway, UK version (TRB140-UK) - The source for WiFi products at best prices in UK - wifi-stock.co.uk
TP-Link AV2000 Powerline Adapter - 2 Gigabit Ports, Ethernet Over Power, Plug&Play, Power Saving, 2x2 MIMO, Noise Filtering, Extra Power Socket for other Devices, Ideal for Gaming (TL-PA9020P KIT) : Amazon.co.uk: Computers