Ключевые слова: alarm, apartment, architecture, building, business, cam, camera, cctv, complex, condo, condominium, control, design, electronic, equipment, estate, finance, guard, high, home, industry, lens, modern, monitor, monitoring, observe, outdoor, pattern, people, privacy, private, property, protect, protection, record, residential, safety, secure, security, spy, structure, surveillance, system, technology, television, urban, video, view, wall, watch,