One
When approached by an emergency vehicle using sirens and flashing lights, all vehicles are generally required to yield the right of way. This typically means pulling over to the side of the road and stopping to allow the emergency vehicle to pass safely. In many jurisdictions, pedestrians should also be cautious and clear the way for the emergency vehicle. Always follow local laws and regulations regarding yielding to emergency vehicles.
A significant factor in more than half of motor vehicle crashes involving emergency vehicles is the failure of drivers to yield the right of way. Many drivers do not recognize or react appropriately to the lights and sirens of emergency vehicles, leading to collisions. Additionally, distractions and a lack of awareness of surroundings contribute to these incidents. Ensuring that drivers understand the importance of yielding can help reduce such crashes.
300 feet !
300
The Sirens of Surrentum has 214 pages.
The Sirens of Titan has 319 pages.
Secret of the Sirens has 401 pages.
500 feet
It depends on local legislation. In many countries you are required to pull over and/or give way
One can purchase LED vehicle emergency lights from a variety of retailers. These retailers include Amazon, Prestige Emergency Lights, LED Outfitters, SpeedTech Lights, among many other retailers.
Sirens were mythical but many state that these beings did at once exist.
the answer is approx, 300 feet.