Chevyman

Thank you for your help BUT that's to a federal signal Smart siren unit and the one I have is GE Power call siren from General Electric co. 

I was wondering if anybody can help me finding the wire diagram for the GE powercall if this is not where it's supposed to be I apologize and I have been looking for something and I can't find anything about it !!

Is this open to anyone or is it just for fd , ems , police ? Thanks any info will help

it's also on craigslist.com > http://hudsonvalley.craigslist.org/cto/2023428811.html

you could try this web site www.uniformswarehouse.com they are good on the prices

I have an amber FS vista lightbar full size with 4 flashers 2 amber in front and 2 in the back one red an one amber i use it for picking up scrap metal and towing car's to junk yard the cops never side any thing to me yet iv seen tow trucks do it then i did it the putnam co. sheriffs seen it the state police and westchester co. police seen it so point is i don't see it as a problem with having red light's face the rear of your car,truck,van etc....