Ключевые слова: air, alarm, alert, burn, carbon, carbon monoxide, carbon monoxide detector, care, ceiling, co detector, danger, detector, device, domestic life, electronic, emergency, equipment, fire, fire alarm, fire detector, fire safety, gas, home, home security, home security systems, house, household, household objects, interior, isolated objects, monoxide, new, object, prevent, protection, protective, rescue, room, safety, secure, security, sensor, signal, smoke, smoke detector, smoke leakage, system, wall, warning, warning sign,