@Ruud, thx for responding.
The ‘falling asleep part’ had the same effect when I was working from home, quietly on the coach… no movement… So that’s why I cam up with the routes. If the last motion was in the living room and not in the hall, I am still in the house. However, if the last motion was in the hall… and even the frontdoor was used… and after the hall movement no movement elsewhere in the house… I should be away, shouldn’t I? Or I fell asleep in the hallway 
We can track satelites and dogs but persons… to be continued.
Any other proven suggestions or failed experiences, let’s hear them! Thx upfront.
PS the tag… ok…maybe press a switch? Away/Home? Or it could be the doorlock offcourse. Anybody any experience with that? Found the posts : Smart locks
