Thanks reddit, you did it! My partner’s Carbon Monoxide alarm went off in his home office.

I’m disabled and unable to just put up things in our home myself. I spent years occaisionally asking for Carbon Monoxide alarms, and a couple years ago my partner finally folded and put some around.

Lo, the day has come! His home office is insulated enough that just him breathing in there for hours with the door closed set off the alarm.

He kicked himself out and aired the room.