Perhaps this is a question that has been answered, however, I just need some clarification. Currently I have quite a few 433mhz sensors throughout my house both motion and door. I have 2 Sonoff RF bridges with one in my metal shop to make sure it can receive my sensors in the shop and one in my home for everything else.
I am wondering, can I make 3-4 more OMGateways on various hardware (Sonoffs, D1 minis) and place them in weaker points of the house to create a “mesh receiver” for my 433mhz sensors? I also plan to use some waterproof enclosures to manage yard gate sensors so I was thinking of adding a enclosed bridge out there as well. Overall, doing something like this would be much cheaper than Z-wave and allow me more flexibility and range.
My thought would be to have all the gateways point to the same topic so ultimately everything goes to NodeRED or Home Assistant the same way. Is this possible or should I look for another solution?
Suggestions are welcome as well.