Ключевые слова: background, camera, cctv, concept, control, crime, dark, digital, electronic, equipment, guard, hidden, industry, invasion, isolated, issue, lens, modern, monitor, monitoring, observe, privacy, private, protect, protection, record, remote, safety, secure, security, security camera, sky, sneaky, spy, surveillance, system, technology, theme, threat, video, view, wall, watching, white,