Ключевые слова: access, adult, alarm, apartment, application, assistant, automation, building, camera, code, control, device, digital, electronic, entering, hand, home, house, identification, interface, internet, male, man, mobile, modern, monitoring, online, people, permission, person, phone, prevention, privacy, property, protection, remote, room, safety, screen, security, sensor, service, signaling, smart, system, technology, unlock, video, virtual, web,