Brief introduction of product
There are two metal sensors which you can installed into the wall or wooden board,
adventurers have to find two metal object(or something is metallic is ok) to touch this two sensors;
when the two sensors all being attached by the metal object or closely positioned to the sensor’s surface.
The door(sometimes maybe a case or wardrobe) will open (that means EM lock being triggered),Otherwise the door remain locked.

HOW TO RESET FOR NEXT PLAYER?
Any one of these two metal object away from metal sensor,prop will reset.

HOW TO CONNECT TO 12V EM LOCK?
The black and red lines from controller connected to 12V EM lock(Positive and negative correspondence).