Ключевые слова: alarm, area, cam, camera, cctv, circuit, closeup, control, daynight, electrical, electronic, equipment, focus, guard, indoor, industry, infrared, inspect, lens, look, modern, optical, park, privacy, private, property, protect, protection, record, safe, safety, secrecy, security, securitycamera, spy, surveillance, system, technology, television, tv, video, videocamera, view, visual, white,