PAS3621 Doormaster™ Multipoint Lock Introducing the new British Standards approved Doormaster™ lock PAS3621 Doormaster™, a new addition to Yale’s Doormaster™ range, will maintain PAS24 accreditation on existing doorsets providing there are no alterations made to the doorset. It can also upgrade the level of security when replacing an existing multipoint lock on doors fitted with a lower specification. PAS3621 is a direct multipoint equivalent to the BS3621 single point standard and aims to provide a benchmark for selecting appropriate products with the correct level of security. As with BS3621 locks, PAS3621 locks are tested to the equivalent side load forces and test methods. PAS3621 locks should be used in conjunction with a TS007 3 star cylinder and handle solution to achieve the maximum level of security. Find out more about our British Standard Doormaster here.