Handle locking device Vinga 7450 Application Handle locking device 7450 used for window and glazed door. Can be used in combination with Vinga 7311. Features 7450 locks automatically when the handle is turned to locked position. When opening, the catch must be lifted and the handle turned at the same time. Material Housing, chrome plated, satin chrome or brass zamak plating. (Epoxy powder paint and miralloy on order.) Catch arm, galvanized steel. Note Type-approved, child-safe. Window lock ASSA 2820Approved according to SS 3620 classification A. Lockable … Handle locking device ASSA 850Approved child-resistant locking device. For windows and … Security device ASSA 805Type-approved as child-safe security fitting. Used instea… Do you want to create a safe lock environment? ASSA OEM has created "The lock guide by ASSA OEM", and it's made to give you knowledge and tips about approved lock sets. We really encouring poeple to read our tips and guidelines here: The lock guide Want to download our product catalogues? If you prefer to download our product catalogue - you can download it here! We also provide instructions, declarations and other documents in our download documents section.Check it out!