Ключевые слова: cam, camera, car, cctv, city, control, crime, digital, electric, electronic, equipment, guard, industry, lens, monitor, monitoring, network, observe, outdoor, outdoors, overhead, pole, police, precaution, privacy, private, property, protect, protection, record, road, safe, safety, safety equipment, secure, security, speed, spy, street, surveillance, system, technology, traffic, transport, transportation, urban, video, wall, watch, wireless,