Ключевые слова: antenna, belgrade, big brother, brand, branding, building, camera, cctv, closed circuit television, control, dome camera, dome cctv, downtown, electronic, equipment, german, germany, guard, industrial, industry, kathrein, kathrein antenna, kathrein sign, liberty, monitoring, observation, observed, oversight, privacy, private, protect, public, public area, public space, safety, secure, security, serbia, sign, signage, system, technology, transmitter, video, watch, watching, wireless,