May 7, 2009 9:00 AM Subscribe
Why does my smoke detector go off after I take a shower?
posted by LolaGeek to Home & Garden (11 answers total) 1 user marked this as a favorite
This only seems to happen in mornings when I'm home by myself, it's never happened when my husband is around. About 10 minutes after getting out of the shower, one of our smoke detectors goes off. It is in the room at the opposite end of the hallway from the bathroom (maybe 12 feet away). There is a smoke detector in the hallway directly outside the bathroom which has never gone off. The only way to get it to stop is to remove the battery for a while. It doesn't happen every day, or even once a week or once a month, but often enough that I've noticed the pattern.
The first time this happened, when I didn't find anything on fire, I thought the batteries needed to be changed. That didn't solve the problem. I was thinking the steam when I open the bathroom door might cause it, but 1) doesn't a smoke detector know the difference between smoke and steam? and 2) why wouldn't that set off the detector directly outside the bathroom door? and 3) why does it only seem to happen when I'm alone?