Ключевые слова: alarm, broadcast, brother, business, cam, camera, cctv, check, control, crime, defense, dome, electric, electronic, equipment, exterior, eye, glass, guard, inspect, inspection, lens, live, look, monitor, monitoring, object, observation, observe, observer, overhead, oversight, precaution, privacy, private, property, protect, protection, record, safety, screws, secure, security, security camera, security system, security systems, spy, surveillance, surveillance camera, survey, system, technology, theft, tint, urban, video, view, viewer, vision, watch, witness,