Pleg Condition

Hi all - I am apparently rusty at my PLEG logic. I have 2 motions , and when they have BOTH been inactive 15 minutes, I want to have a true condition.

tKitchenMotion and tCoffeeMotion

What is the best way to say if both of these are inactive 15 minutes to make a condition true?

Thanks

Depends on if they report motion each time (repeats) or if they report once until motion stops.

For example If they report each time, start a self-re-triggering timer when motion detected. If they report once, then start the timer when motion stops.

Then the condition could be (motion;!timer) for the first scenario, and (motion;!motion;!timer) in the other…