[rohrmann]

We had our LP detector go off, and would not reset. Cut the wires and the next day bought another one. Had the carbon monoxide detector also go off, pulled the battery, and ordered a new one. I got the same one to replace the failed one, but later discovered there are better battery powered CO detectors. Not sure why either of these failed so early, but I'm not willing to mess with trying to get them to work, or to go without. I both cases, there was no LP or CO, and they haven't had issues since replacement.