Hi all, I have a time that counts down 1hr 20 mins from when my washing machine starts - and I cannot for the life of me figure out how to trigger an automation when the timer gets to 10 mins remaining.
How about a timer for 1hr 10 min?
Which may be the only way. Two timers, one for 1hr 10min and one for 10 min.
You would think you could use the “remaining” attribute of the timer, but it never updates. Which personally I see as a bug… (EDIT: well it does update if you pause the timer, but not very useful)
When the washing machine starts, you could time-stamp the current time + 1hr 10minutes into a date/time helper and then you that as a trigger for something else.