There are 5 wires with jacks on both sides.
When players connect right pair of jacks - indicator lights.
If all wires in right combination (the only one) lock opens.
The new combination generates each time.
Plywood box 20-20-20cm with case inside (15-10-10cm).
Connect wires (box, indicators)
SKU: ED0027
US$495.00Price
0/500

