400 series When you require high demands on safety the lock cases our Connect 400 Series is recommended. All of the lock cases meet the latest safety requirements of EN 12209 and EN 3522 edition 4 TR 29. It means that they meet the latest requirements of manipulation and is fitted with a lock shield that can handle standard requirements to drill grip. The lock cases in our 400 Series is "approved locks", according to the insurance terms. Lock case 410Lock case for entrance doors, archives, storage areas, of… Lock case 411Lock case for entrance doors, and sliding and swing doors… Lock case 415Lock case for entrance, basement and storage area doors w… 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!