Ключевые слова: alarm, alert, architectural, background, camera, cameras, cctv, communication, control, design, detector, device, digital, electronic, emergency, engineer, engineering, equipment, fire, home, industry, isolated, measurement, mobile, modern, monitoring, phone, portable, privacy, remote, safety, screen, secure, security, sensor, smart, smartphone, surveillance, system, tablet, technology, telephone, tool, touchscreen, watching, white, workplace,