Ключевые слова: action, alarm, alert, attention, background, burglar, care, control, crime, danger, detector, domestic, electronic, emergency, equipment, escape, flat, green, house, household, indoors, infrared, installed, intruder, light, modern, monitoring, move, movement, object, office, prevention, privacy, protection, risk, room, security, sensor, signal, siren, sound, system, technology, thief, threat, warning,