Recommendation for wireless mesh networks for reactors?

[eniriop]

I am not sure I understand your problem. I have a meshed wireless network (Netgear Orbi with two satellites) at home and the paired reactors work well, wherever they are in the house. In a home with two stories and concrete walls and floors it has solved the problems I had before when using PLC or wifi extenders (instead of connecting to a different network name each time you move from one story to another, you have a unified network name wherever you are).