I don't feel too bad for the person: "She found no buttons. That's because they are difficult to find because they are right next to the door and marked with the secret code words "Open" and "Close."
It might be hard to believe but my friend owns a touchless and quarter car wash and I get to see this stuff all of the time. He has very nice security cameras all over the place and he can watch them from anywhere as long as he has net access. It funny what is recorded some times.
