Ключевые слова: 3d illustration, accident, alarm, alert, carbon, ceiling, co2, danger, dangerous, detect, detection, detector, device, electronic, emergency, equipment, fire, fire detector, fire protection, gas, heat, home, house, household, indoors, light, monoxide, office, prevention, preventive, protect, protection, red, rescue, risk, safety, security, sensor, signal, siren, smoke, smoke alarms, smoke detector, system, technology, warn, warning,