Ключевые слова: alarm, brick, building, camera, cctv, city, control, crime, criminal, danger, electronic, equipment, fear, guard, horizontal, industry, lens, looking, modern, monitor, monitoring, no people, observe, order, outdoor, outside, police, privacy, private, property, protect, protection, record, safe, safety, secure, security, spy, street, surveillance, system, technology, television, urban, video, wall, watch, watching, white,