Ключевые слова: accident, activation, alarm, audible, background, burn, button, caution, control, copy, danger, device, emergency, equipment, fire, hazard, help, indoors, manual, modern, notification, object, precaution, prevention, protect, protection, push, red, rescue, risk, safe, safety, security, signal, smoke, space, spray, system, text, urgency, visual, wall, warning, white,