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In NJ red lights are only allowed for emergency vehicles, fire chiefs, chief officers of first aid or rescue squads, or other law enforcement vehicles. In Iowa, volunteer firefighters can use flashing blue lights on their personal vehicles, while volunteer EMTs can use flashing white (clear) lights.
The use of flashing lights and sirens is colloquially known as blues and twos, which refers to the blue lights and the two-tone siren once commonplace (although most sirens now use a range of tones). In the UK, only blue lights are used to denote emergency vehicles (although other colours may be used as sidelights, stop indicators, etc.).
Private vehicles operated by volunteer fire and rescue squad members (with emergency vehicle identification) responding to an emergency call use blue lights. [4] If an officer pulls a vehicle over for using courtesy lights, the driver will need to provide sufficient identification proving their Emergency Personnel status—badge, ID number, ID ...
This usage is colloquially known as "blues and twos", which refers to the blue lights and the two-tone siren once commonplace (although most sirens now have a range of tones like Wail, Yelp, Phaser, and Hi-Lo). A call-out requiring the use of lights and sirens is often colloquially known as a "blue light run".
Blue Lights in the Basement, a studio album by American singer Roberta Flack released in 1977; Blue light phototherapy, light therapy involving a medical device that radiates blue light; Cobalt blue light, a type of light used by slit lamps to help in the diagnosis of eye diseases; Effects of blue light technology; Blue Lanterns (disambiguation)
To prove his theory, Maxwell photographed a tartan ribbon three times using red, green, and blue filters. He then projected the three images together using matching colored lights, and when they ...
A Community first responder (CFR), is a person available to be dispatched by an ambulance control centre to attend medical emergencies in their local area. They can be members of the public, who have received training in life-saving interventions such as defibrillation, off duty paramedics, nurses or medical doctors, or indeed professionals from a non-medical discipline who may be nearby or ...
Blue light therapy is an effective acne treatment and is useful for preventing early skin cancers. Here are all the facts, and the best blue light devices.