Ключевые слова: alarm, attention, big, brother, building, cam, camera, cctv, chase, circuit, close, control, crime, equipment, eye, follow, grand, guard, insurance, lens, look, monitor, monitoring, observe, plain, police, privacy, private, property, protect, protection, ray, record, safe, safety, secrecy, security, see, spy, surveillance, system, technology, thief, tune, video, view, visual, watch, white, zoom,