I tried the smoke detector driver. It reports "clear" and if I press the button on the device, (test button I guess) the driver reports "detected"
So it sort of communicates with the driver.
But when I release real gas it did not report "detected"
I am not sure if the released gas is enough to trigger an alarm.
There is an inbuilt driver for the Heiman gas detector (bought on Amazon in past) though personally I don’t recommend them. I have 3 and they fail over time and beep until you unplug them and then no longer work. I recently bought a few Shelly NG detectors and so far so good.