Someone on here mentioned something about being able to monitor an output of their alarm, so that when the output is triggered and there's 1 volt going through the output that the sensor is triggered/activated...?
I considered using a sonoff SV, but then when the output isn't activate then the sonoff will just show as unavailable since it will be off.
I could use the alarm output to trigger a 220v relay, which I can then use to measure the current with a POW - but again, if the output isn't triggered then the POW will be off.
I'd need something that stays on, but the voltage measuring happens on a different set of inputs coming in.
Any pointers to a similar project that could help?