Ключевые слова: adjust, alarm, alert, audible, carbon, carbonmonoxide, ceiling, checking, danger, detect, detection, detector, device, electrician, electronic, electronics, emergency, equipment, expert, fire, firealarm, firesafety, fix, hand, holding, home, house, install, isolated, loud, maintain, monoxide, people, person, prevention, professional, protection, repair, rescue, safety, security, sensor, signal, smoke, smokedetector, technology, test, warn, white,