I'm new to Germany (Berlin) and I find myself alone in an apartment faced with a Rauchabzug that's making a single constant beep.
As best I can tell from some brief research, this has something to do with smoke extraction in case of fire, but it's been going for a while now, there doesn't seem to be any fire or smoke and the noise is more just irritating than something that seems like an alarm.
What does this mean and what am I suppose to do about it?
It looks roughly like this image I found on Wikipedia: