Ключевые слова: alertness, camera, cctv, commercial, control, digital, electronic, exterior, guard, industry, looking, modern, monitoring, nobody, observe, peeking, perspective, pole, position, precaution, privacy, private, property, protection, record, responsibility, safe, safety, searching, secrecy, security, spy, staring, surveillance, survey, suspicious, system, technology, television, tv, urban, video, visual, warning, watching,