My system has been giving fast short beeps here and there for a while. It says BAT on the display. Starting yesterday, it has consistently done it every 4 hours on the dot.
The wireless sensors have had the batteries replaced and no zone is listed on the display (Ademco, not sure of exact model). I think it is the battery backup. That was replaced maybe a year ago, but I think must be bad again.
I ordered a new battery UT-1240 12V) online as I don't know if I can get one locally. My question is is there anyway to stop this from driving me crazy every 4 hours?