Ключевые слова: area, background, bluesy, cam, camera, cctv, construction, control, ctv, detection, digital, dome, electronic, equipment, guard, home, hotel, house, industry, look, modern, monitor, monitoring, observation, observe, outdoor, park, place, pole, privacy, private, protect, protection, record, residence, resort, roof, safety, secure, security, sky, spy, surveillance, system, technology, television, video, wall, watching, wire,