Size of info boar for an escape room: 400*760*60mm box has three lines in it, the first two lines store static data, the third line is programmable and allows you to enter data into a line through a digital keyboard, on an extended wire (about 2 meters). The keyboard is on a special connector, so you can hide it in your escape room and use it as an additional step to this puzzle. After entering the correct combination, the external magnetic lock opens.
The number of characters in the lines may be different. The information plates are also changed according to your request.