There is а box (20*10*10cm) with electronics inside. On the box there is indocator (it corresponds with knocks).
Players should knock 7 times within 5sec. After that lock will open.

Magic box “Knock-knock”

SKU: ED0069
$500.00 Regular Price
$465.00Sale Price
  • We guarantee, that you as our Client will receive puzzles and props with good and proper quality and full completeness.

    We provide 6 month warranty: spare parts or even replacement.

    In case of any problems with our goods, we will help you to diagnose problem.