Ключевые слова: access, apartment, background, closeup, control, cylinder, defense, door, enter, euro, exit, home, insert, inserted, internal, invalid, iron, key, keys, keyway, lock, locksmith, macro, mechanism, metal, metallic, object, open, opening, people, pin, protect, protection, safe, safety, sale, secrete, secure, security, shiny, silver, steel, tumbler, unlock, white,