Ключевые слова: alarm, alert, ambulance, arrest, attention, background, beacon, blue, blue light, blue siren, bulb, car, car siren, car top, danger, emergency, equipment, fire, flash, flasher, glowing, green light, green siren, illuminate, law, light, lights, medical, police, red, red and blue, red green blue, red light, red siren, rescue, rgb, rotating, safety, security, sign, signal, siren, siren light, traffic, traffic signal, traffic siren, urgency, urgent, warn, warning,