☀There are 1-12 buttons and 4 colors to selection, users can revise the number of buttons (12 buttons maximum) to meet the puzzles of the room, the more buttons, the harder puzzles.
☀Support EM locks, lights, push rods and other devices.
☀Support owner revise the sequence of your own.
☀There are audio version and without audio version for selection, the audio version support users to change audio content (built-in TF card, audio format MP3, no more than 128M, audio version only).
☀Button is the most widely used element in escape rooms. This prop is easily decorated to fit the theme. The metal buttons are convenient for the players to press.