Ключевые слова: above, access, aluminum, arrival, arriving, card, cardkey, color, control, corridor, door, electric, electronic, enter, guest, hall, hand, handle, holding, holiday, home, hotel, hotel room, indoors, insert, inserting, key, keycard, likeable, lock, magnet, male, man, modern, open, reader, room, room key, security, sensor, standing, system, technology, travel, trip, unlock, vacation, white, window,