A few mins ago, my CO detector started chirping, one quick chirp, and then about 20 sec later, it gives a quick chirp again. I thought it meant the batteries are dying but it's a unit that plugs intoo a wall socket. I brought it upstairs and it was still chirping. The 2nd unit installed at the top of the stairs is still silent. Is this signalling that there's a serious emergency, or something just wrong w the detector?
post #1 of 25
1/2/11 at 11:47pm