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Because they always have been red.
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∙ 14y ago
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Who invented the police lights?
Police lights are the red and blue lights that use in an emergency. It was invented by a Superintendent of Signals for the Police Department of Detroit in 1920.
Are all police lights blue?
red and blue
What lights do police put on when they are responding an emergency?
Locally to me, the blue bar on the top of the car flashes (in some other states, I believe police use red lights, or red and blue) the headlights flash and the tail lights flash.
What colour are police lights in the UK?
Police lights in the UK are blue only, unlike in the USA where they are blue on one side of the car and red on the other.
What are the blue lights on traffic lights in Florida?
They are "Confirmation Lights" which are the WHITE or BLUE light located directly above a Traffic Signal and are utilised by the Police to detect "Red Light Runners".It is "lit" when the lights are on Red.This allows the Police to see if anyone has run the red light.
What color are police lights in Ohio?
Red and Blue for law enforcement vehicles.
What color are the oscillating lights on the police cars?
Typically, the strobes are blue and red.
Police vehicles have flashing lights with one unique color?
Blue
Can you get in trouble for having red and blue lights on your car?
You can only have red lights on the rear of your car. And blue lights are illegal to use on any car on the street they are only for emergency vehicles blue lights are for police only
Neon is used in the making of?
red lights, lasers, vacuum tubes, some TV tubes, etc.
What are solme examples of infrared waves?
the lights you use to heat food ( like the red lights that heat the chicken they sell at Walmart,) the TV remote and a cat scan.
Are you allowed to run red lights if your in a funeral line with no police escort?
No, this is not permited in Canada for sure!
