The High Grade Premier is patent protected system until 2032 and is tested and certified to BS EN 1303:2015, achieving the highest levels of performance for both security and durability. Premier cylinders have also successfully achieved both a 1* and 3* rating required by TS007 of the Door and Hardware Federation.

The Premier is scalable, from a single masterkey system up to a complex multi-layered control key solution requiring more than 30,000 different locks. As such, Premier cylinders can be confidently included as part of a PAS24 compliant doorset solution.

All Premier cylinders are anti-pick and include drill protection to the body and plug as standard. The key and cylinder profiles include a triple undercut “branch groove” that makes illegal key duplication and manipulation of the cylinder virtually impossible. Duplicate keys can only be obtained from Securefast and are supplied only to those with the appropriate authority.

For security on-site, locks and cylinders are often installed at an early stage. This can lead to compromised security when the building is completed with keys not being returned by contractors. Our special ‘construction cylinder’ will allow the contractor full access during the construction period with their own construction key. When the masterkeys are inserted in the cylinders for the first time (at the point of ‘hand-over’), a mechanism inside the cylinder is activated and the construction keys become automatically barred from the system.