how do fast food restaurants know when you’re there or not, or a car leaves or comes, etc. 692 viewsJanuary 3, 2024 Question90.93K May 8, 2020 0 Comments I just went through a drive thru and now this question just popped up in my head, and I really don’t see anything that could hint to an answer. In: Technology 4 Answers ActiveNewestOldest Anonymous Posted May 8, 2020 0 Comments They have a little sensor that sets of a doorbell type mechanism which lets them know there is a customer there. You are viewing 1 out of 4 answers, click here to view all answers. Register or Login
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