Handle locking device ASSA 850 Application Approved child-resistant locking device. For windows and doors, which should have safety fittings according Boverkets Byggregler, BBR94. Features Partitions automatically when the handle is turned to a closed position. To open the bolt must be lifted while the handle is turned. Material Zamak, chrome plated or with cover 4644 of acetal plastic in white, gray or brown. Finger-grip polyamide, white. Downloads Ritning-handtagsspärr-840-850 (.tif, 60 kB) Close Plate 1857/1857TFor espagnolettes with lock or seal shall be operated wit… Turn knob Vinga 7313Turn knobs Vinga 7313 and 7335 fit the inside of handle V… Cover plate 823For situations where handle holes need to be covered. 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!