I would like to set up a way to get a text message or email notification automatically if the shore power to the coach goes out and the transfer switch goes to battery/inverter power. Has anyone done this and how did you do it? This is a 2019 Thor Venetian M37. I have a WinGard WiFi system in it if that helps. I'm wondering if there is an outlet somewhere that is only on when shore power is available and not powered by battery power for example? Or, vice versa. Then I could plug in one of the commercial products to do this. Thanks for any suggestions.