This is awesome!! Smooth setup from the get go! Looking forward to the future with this one!
Slight suggestion for the future roadmap....but consider this:
Two centered circles, one smaller and one larger, you need to enter the smaller one to arrive and exit the larger one to exit - this should cut off on a lot of false positives.
and it does...and it shouldn't be overly complicated. Much more details HERE
But AGAIN THANKS!!!