I activated car watch for the first time at mall, returning to it I didn't know it will detect the moment I entered, n it did n immediately I received a call from Michael to check if car it's safe

I activated car watch for the first time at mall, returning to it I didn't know it will detect the moment I entered, n it did n immediately I received a call from Michael to check if car it's safe .n he further explained how it works. I'm a happy client