Braille Box - Room Escape Puzzle and Prop

So many puzzles in Room Escapes utilize the sense of sight, but what about touch? The Braille Box prop utilizes braille to relay a 4 digit code. Important: By default the box will come with a code of 2637. IF you want a different code please make the appropriate selection from the drop down box and enter the code in the "Special Instructions for Seller" box on the checkout page. The goal for your guests is to find the secret code.  When discovered , the code can be used in whatever manner the Escape Room desires, such as perhaps the combination to a lock or door.  Or perhaps a 4 letter word that is needed in the next puzzle challenge. The box 6” x 6” x 3” box  is solid and will not open.  It is also empty.  On the bottom size is a hole large enough to easily fit a finger.  Around the  outer sides of the box are the digits 0 to 9 with their braille equivalent.  Your quests will no doubt wonder what an empty box is for! There is a secret inside the box though… The bottom of the box has