There is а box (20*10*10cm) with electronics inside. On the box there is indicator (it corresponds with knocks) Players should knock correct pattern of knocks (i.e. 4-3-3-1). After that external mag.lock will open.
Option "built-in box" available.
Magic box “Knock-knock”
SKU: ED0069
$500.00Price
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.
We provide worldwide shipping via courier service. All packages are trackable. We ship all our items in special shipping (plywood) boxes to prevent any possible damage during the shipment.