Thanks for your answer

That is my main goal and I got almost everything
Just had to find out if i need 3 gateways as you just told me

Best regards

Hi all

I want to build a mysensor gateway on raspberry pi or arduino
I have both pi2 and arduino uno

My gateway should communicate with:
nrf24l01+
868 mhz sensors for doors and more
466 mhz for weater stations sensors

mysensor would be connected to domoticz controller

How should I connect all theese sensors to arduino or pi ??
I don't seem to find any doc on connecting multiple sensors to mysensor hardware

Best regards