Ключевые слова: building, cable, cam, camera, cctv, control, detection, digital, electrical, electronic, equipment, fitting, home, install, installation, installing, lens, monitor, monitoring, network, observe, occupation, outdoor, person, precaution, privacy, private, professional, property, protect, protection, record, safety, secure, security, service, setup, spy, surveillance, system, technology, tool, video, vision, wall, watch, watching, white, wireless, work,