Ключевые слова: boss, burglar, business, cctv, chief, computerized, control, crime, digital, executive, guard, industry, inspector, internal, manager, monitor, monitoring, office, officer, online, operator, panel, people, personal, personnel, police, portable radio transmitter, prevention, property, protection, record, remote, room, safeguard, safety, screen, secure, security, service, staff, supervision, surveillance, system, technology, terminal, thief, transceiver, video, walkietalkie, worker,