This is a new rule for my garage door open/closed actions. I'm just testing it at the moment with a virtual contact sensor.
Everything works as I expected so far apart from the delay and repeat times for the Sonos announcement. I want it to wait for 15 minutes after the door opens, then (if the door has not closed in the meantime) repeat an announcement every 15 minutes until the door shuts.
But the delay was actually 4 minutes before the first announcement and then just under 11 minutes for the repeat. I'm obviously doing something wrong but I can't see what it is.