Room owners install the cipher keyboard on the wall or other places. Players should figure out puzzles then get the password. After input the password, the EM lock opens or light be bright.
List: one password keyboard, one 12V power adapter
Room owners install the cipher keyboard on the wall or other places. Players should figure out puzzles then get the password. After input the password, the EM lock opens or light be bright.
List: one password keyboard, one 12V power adapter