Ключевые слова: access, adult, apartment, app, appliance, application, background, closeup, control, digital, door, doorway, electronic, enter, entrance, female, green, hands, holding, home, house, identification, key, lock, modern, nfc, office, open, opening, outdoors, pass, person, phone, privacy, protect, reader, safety, scanning, security, service, smartphone, system, technology, touch, unlock, woman, wooden, young,