Need to monitor a switch


I need to monitor a switch in my garage for power and if the switch is off it will sound my indoor alarm off until the switch is back on.

The switch is actually monitoring the garage GFI so when it trips the switch do to. My dog house heater is powered from the garage circuit so it’s important to know.

I got the logic mapped out but when it comes to the alarm it only sounds off once instead of repeating/looping.

The alarm I’m using is the Aeon Doorbell.

Does anyone have a sample ?


Not sure about this but, what about a timer. If power is lost set timer to every 5 seconds and sound alarm. If power is restored stop timer?