Braodlink rm3 pro and fireplace

Hello i have that broadlink and i have pellet stove Laminox Petra
i have learned code and all work well but for start fire i need push and hold power button for 3-4seconds. How i can setup that ? Can i see Temperature water and state from pellet stove on my android phone?
tnx alot from Croatia

You could perhaps use an ESP8266 and a relay in parallel with switch, if it will fit behind the switch (wemos D1 mini + relay may work if you can get power to it)

Yeah. I’ve actually got it parallel with the existing switch. The challenge would definitely be getting power behind the switch.

uff too compicated. Can i set this signal to last longer like 3 sec?

@dznaor I’m not sure what you mean by uff.

I mean can i find any easier way?

none one know how program long press for some button?

Same problem here, anyone solve this?