Emergency lights are special lights used to alert people during urgent situations, such as accidents or natural disasters. They are often found on vehicles like ambulances, fire trucks, and police cars, helping to signal that assistance is on the way. These lights can be flashing or steady, making them easily noticeable in various conditions. In addition to vehicles, emergency lights are also used in buildings and public spaces. For example, exit signs and emergency lighting systems help guide people to safety during power outages or evacuations. These lights are crucial for ensuring safety and quick response in emergencies.