I had a brief power outage last night and when power came back all of my Zigbee light bulbs were on. I’d like to add a Node Red automation to turn the lights off if we are coming out of a power outage. I figured the trigger would be a state change from “unavailable” to “on” but I’d like to make sure that all 3 bulbs in my porch (for example) are changing state to avoid a false positive where one bulb briefly goes offline. Is there a way in Node Red to make a state change trigger require multiple entities having the same change?
It turns out my bulbs just show as Off when the power is out so I can’t look for unavailable. The bulbs also don’t have default power on behavior so it looks like I’m out of luck here. 