The SIA Refresher Training for Door Supervisors is a crucial step for security professionals needing to renew their SIA licence. As of 1st April, 2025, this refresher course becomes mandatory for all door supervisors, replacing the previous top-up training. Spanning two days, the course delivers the most up-to-date training in areas such as terror threat awareness, physical intervention techniques, and protecting vulnerable individuals. Whether it’s learning the latest counterterrorism strategies or handling incidents of spiking, this course equips you with essential skills to ensure public safety.

In addition to maintaining compliance with industry regulations, completing this course sharpens your abilities and boosts your earning potential. Door supervisors can continue working with a valid licence, earning between £14 and £23 per hour. The course includes both theoretical and practical assessments, with topics divided into two main units: principles of working as a door supervisor and application of physical intervention. It's an essential training for those looking to stay up to date and compliant in the fast-evolving security industry.