It is not practical for me to use phone devices to determine it people (children) are present. I have used a motion detector and a timer to determine presence.
If no motion is detected in the previous 12 hours then my family must be away. I then set a viable named "Away" and condition all my automatic actions on it's being false.
Under Hubitat how should I do this. How do I establish this variable?
Is there a better way?