This is a new puzzle that is considered a “Transition” puzzle because when it is solved, it answers part of another puzzle.
The video of it in action has been removed from YouTube in order to maintain its secrecy.
The Combo Box has a switch and five dials that serve as combination locks. When all are set correctly, two Ultra Violet lights light up so that a secret message can be revealed to them written with phosphorous ink (invisible/blacklight ink).
This is an original product that was developed here at Escape Room 1 and we are the only ones to carry it. Additionally, we are only going to sell a few of them so that those who do have one can enjoy the fact that their patrons will probably never have encountered it before. Once we sell the four that we have, I will take down my video on YouTube so that people cannot research this product to get an upper hand in solving it. The real fun of a puzzle is seeing the patrons interact with something totally new, don’t you agree?