When players enter the escape room, they will find a dragon head Plasma Ball and a metal sensor. After figure out puzzles, they get the clues. Find a metal object to touch the metal sensor, the magic plasma ball will be activated with light. Players touch the plasma ball in certain time, then the EM lock opens.
List: one Plasma Ball with dragon head, one Receiver, one Metal sensor(or magnet sensor ; IC card sensor with a set of IC cards), one Controller, one 12V Adapter
Warm Reminder: Users should prepare own magnetic objects or metal object for magnet trigger version or metal trigger version, the magnetic objects or metal objects in our pictures are just for presenting the prop.
