Restrictor ASSA 184 Application For windows and glazed doors, for limiting the opening position. ASSA 184 is type-approved, child-safe. Features Stops the sash in an open position decided by the position of the restrictor. May be uncoupled by pushing in the spring-operated locking reed while the rope is unhooked. Fits both right and left. Screw: Use no. 6 (3.5 mm) TKFX/DIN 7995. Material Wire with plastic coating. Other parts of acetal plastic in white or black. Door holder ASSA 520Used for outward-opening glazed doors. Ventilation stays 92ASSA 92 for inward-opening windows. Casement stay ASSA 220Used for inward-opening windows with sash lipped over fra… 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!