Ключевые слова: adjusting, close, closeup, concept, connection, control, device, display, domestic, electricity, electronic, examining, finger, gadget, hand, heating, hold, holding, home, house, human, intelligence, kitchen, lighting, lock, mobile, modern, one, people, person, phone, portable, power, remote, safe, safety, screen, security, selective, smart, system, tech, technology, temperature, water, wireless,