I am doing a video of a SD10 Federal SIgnal Tornado Siren. This siren is located by a park in Beaver Dam, WI I apogolize for the shaking but I was a little bit nervous doing this video. Soon this siren may no longer be here. Beaver Dam plans to have all 2001 Federal Signal sirens by either 2013 or 2014, There is another siren like this one located by a former Catholic SChool.
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The Federal Signal SD-10 was a dual-toned, 9/12 port, 10HP electromechanical siren produced by...