Ключевые слова: alarm, alertness, background, burglar, camera, cctv, circuit, closeup, control, copy, crime, danger, detector, device, digital, electronic, equipment, footage, guard, house, industry, inspect, isolated, lens, modern, monitoring, object, observe, perspective, police, prevention, privacy, property, protection, record, safety, security, sensor, space, supervision, surveillance, system, technology, text, video, view, vision, wall, warning, white,