Had a strange thing pop up today. Put the boat away for the winter. I turn off all of the battery switches, the main breaker at all three DC panels and all but light and receptacle breakers for the AC panel. The last thing I do is turn off both main AC breakers (on the hard I only use 1 shore power cord to power both AC panels) for power coming into the boat. Apparently I had the AC monitors on and of course they went off for the loss of AC source I was using. Everything is off including main breaks and I get the alarm!? Out of curiosity I pressed the test on the monitor panel and with shore power connected but main breakers off, the Bilge, Fire and AC light illuminate and the alarm sounds. Long winded way to ask are those three alarms hard wired to the AC input side of the distribution panel? Again all main AC and DC breakers are off but shore power is connected and my 240V light is illuminated for the respective shore power cord.
