Follow-up... I took one of our "satellite" Decos out to the cabin, and connected the AV1000 powerline adapter (already out there) as a backhaul. I'm happy to report that it works the way I hoped it...

@Alexandre. Many thanks for your quick reply - much appreciated 🙏🏻 This sounds like it might be the best solution; the Deco M5 system is already linked to the cabin over the powerline adapters (and...

We have a Deco M5 mesh system in our house, with three "nodes", as well as a network of TP-Link AV1000 powerline adapters. We also have a "cabin" in the garden (AKA the "shed with benefits" 😅) with...

Apologies in advance that this is a pretty long post, but I've reached the end of my knowledge with this problem We've been using the Deco M5 in our house (UK; detached; early-1990s; solid walls)...