Ключевые слова: alarm, alert, attention, background, carbon, care, ceiling, control, danger, detector, electronic, emergency, equipment, escape, evacuate, fire, flat, home, house, household, indoors, light, modern, monitoring, monoxide, nobody, object, office, prevention, protection, rescue, risk, safety, security, sensor, signal, siren, smoke, smoking, sound, system, technology, threat, warning, white,