@Wayne-TP If I did that Wayne, that is the same as me using Poweline - which gives me an ethernet port in the boiler room. The issue is still finding a Smart plug that can connect to the ethernet...

@Wayne-TP Many thanks Wayne. Unfortunately I have tried various wi-fi extenders, but the boiler room is 1.5m of thick stone away from an area I could get wi-fi into. Nothing gets through that wall...

Hi I have just bought a Passthrough Powerline Starter Kit TL-PA7017P and a pair of Tapo P105 Smart Plugs so that I can get the internet to a blackspot and use the plug to switch the boiler on/off...