Ключевые слова: alarm, background, black, building, cable, camera, cctv, circuit, closeup, control, criminality, electronic, equipment, guard, industry, isolated, lens, look, modern, monitoring, observe, one, outdoor, penalty, private, property, protect, protection, record, round, safe, safety, secure, security, security systems, single, small, spy, street, surveillance, survey, system, technology, tv, video, video camera, visual, wall, watch,