Ключевые слова: alarm, alert, box, break, bright, button, danger, emergency, enterprising, equipment, evacuation, fire, firefighter, flame, forthcoming, glass, guarded, hazard, health, help, here, home, house, information, intonation, isolated on white, metal, noise, prepared, prevent, prevention, pull, push, red, rescue, retro, safe, safety, security, sign, sound, sprinkler, system, tone, urgency, voice, wall, warning,