Security flush bolt 1215 Application Used for inward- and outward-opening two-light windows without mullion. Approved by the Swedish Theft Prevention Association in classification 2 according to SS3540. Function Keeps the passive sash closed when the other sash is opened. When opening the passive sash, the other sash must be opened enough to access the folding manoeuvre arm. When closing, the manoeuvre arm brings the bolt into a locking position, and the arm is then folded back into a locked position. Material Housing of zamak. Bolt of galvanized steel with bolt stroke 15 mm. Stainless steel spring. Flush bolt ASSA 8312Used for inward- and outward-opening two-light windows wi… Security flush bolt 1220Used for inward- and outward-opening double doors. Flush bolt ASSA 9312Used for inward- and outward-opening two-light windows wi… 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!