SidecarFlip wrote:
It's the one with the LED light that is either solid green or blinking red and t's hardwired into the system. Not the smoke detector on the ceiling, the other one and I only have 2, the smoke detector which is fine and this one, which isn't.
If combined CO/LP detector has no means to tell whether it was a propane or CO event, I would think twice before spending even 5 bucks on it, not to mention 50.
Your description could also mean that you don't have any CO detector, - only LP detector. Though, this would be odd.