Is This For Real???

[Esco!]

It sounds like bullshit but you never know.
I could really use one

http://danerd.com/media/3547_universal remotes control change traffic lights

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[papasmerf]

That would be crazy if it actually was.

Aside from the police and fire people only those who install the traffic light have remotes........They are manufacturer specific.

 

[Moraff]

I would hazard a guess that the frequency they would work on would be different from what TV remotes work on as well.

Even if it did work, most places that have those type of signal lights also have laws forbidding non-authorized people from using them.