I can't figure out a beeping noise

rockhillmanor wrote:
Propane detector and CO detector. They are hard wired in. The sound echoes thru out the MH very hard to figure out where it is coming from.
Especially if it's the propane one near the floor.

Been there did that. Embarrassed to say it took me over a week to track it down.

Those 2 hard wired detectors will beep if there is even the slightest low voltage detected. It is a built in feature on these detectors for your safety.

My coach battery was on it's way out.

I found two smoke detectors and checked both batteries. The smoke detectors emit a loud chirp when the batteries are low. I've checked the batteries and ruled out the smoke detectors. I don't believe I've got any CO detectors. I'm still looking for one, but I wouldn't think I've got one since we don't have any propane appliances or a propane tank on this coach.