Ключевые слова: access, accommodation, apartment, authorization, automatic, button, code, condominium, control, design, device, digital, door, electronic, entering, entrance, entry, equipment, future, futuristic, home, hotel, house, identification, identity, intercom, interior, key, keyless, keypad, lock, modern, office, open, password, press, protection, residence, room, safe, safety, secure, security, sensor, smart, system, technology, unlock, wall, yellow,