I gotta be honest, I'm not sure I'd be willing to trust something I set up myself with general-purpose software to handle something as important as a smoke alarm alert.
That's the sort of thing that gets hardware dedicated to the task and doesn't rely on me configuring everything correctly and Linux not crashing because some other unrelated process had issues.
There's a soft serve place near me that gives you huge servings. They're not quite as big as in the picture, but if you get a large, you have to be very careful about it toppling over.
I'm reading it as a joke that they went inside a plant, counting but ignoring all the warning signs