@AWI Thank you for your quick response, I really appreciate it and certainly will lokk closer at this features :)

Btw (little offtopic) - Domoticz vs Home Assistant. I couldn't find any direct comparsion. I assume from what I have read that Domoticz is older and more maturę produkt, but am I right that HA have a waaaaay larger compatibility list?

Hi eveyone,
I'm new in MySensors community :)
I have successfully builded a serial gateawy and one node (binary switch) for testing.
I have to build a system that will have only two wireless buttons.
Nothing complex, but I have some questions:

1. Do i have to somehow pair nodes with a gatway? So they would not interference with other gateways nearby? (there will be more of above systems close to eachother)
2. Can I somehow dispay information from sensors direcly on a geatway? I do not need an controller (like Domoticz), my only requirement is to recieve a button press and display it on a simple Led Matrix (8 x 8) as a number. It would be ideal to connect such Led Matrix directly to gateway without any controller. Is is achieveable?

Thank you very much for response.
Bartek.