Thank you for you suggestion, The electronics are covered when the doo is in place. When the door is in the closed position and your customers have passed through, they do not see the electronics they are covered. there are four legs that stick out the back of the door and plywood is bolted to the legs from the back and side so there is no way for the costumers to touch the electronics. The pieces are not in place in these pictures so the the purchaser can see the controls.