Viessman Vitopend 100 (COM/NO) [SOLVED]

Hardware
1

Hello,
It is my first post in this community, so I would like to say Hello to all!

I’d like to create automation with my Viessmann Vitopend 100 gas heating system. Currently, I have the solution from SALUS (Salus Controls 091Flrfv2) which is regular thermostat that turn on and off Viessmann with pure connection to COM / NO inside.
My question is:
Is there any similar device based on Zigbee that I could connect to my heating device and connect it to HomeAssistant?
Anybody knows maybe a such a solution?

I spent a few hours on the internet and I cannot find anything :frowning: Only cable devices :frowning:

Many thanks in advance

2

Topic could be closed. I’ll try to use modified Sonoff R2.