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This kit will produce an assortment of four different sound effects selectable by the user. The effects range from a Laser Gun to Police Siren. Requires a 9V battery. Does not include enclosure, use #430182. Enough for 10 Students.
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All prices are in USD. Registered Trademarks of KELVIN L.P include, but are not limited to: KELVIN®, Hands-On Science®, Build A Better Mousetrap Racer®, Rat Racer®, And the Winner Is…®, New Standards®, and SUMO Car Wrestler®.|