Hopefully somebody can help.
My granddad is looking to get online in his garage and shed (which is directly behind the garage)
The garage is perhaps 10 meters from the house with a clear line of sight. At the moment they have wireless outside the garage but as soon as you go in you lose connection.
I wanted to explore HomePlugs and wondered if anything would be suitable to get internet over there. Their home connection is only around 1.5Mbps due to being in the middle of nowhere in the Scottish Borders, so a dramatic loss of speed wouldn't be an issue.
There is a fuse box in the house feeding a fuse box in the garage which feeds another fuse box in the shed (see images below)
Are there any home plugs that would do this? It isn't possible to run an Ethernet between the two points as this would be too much work to undertake.