The Police Security Expo (PSE) is a trade show and conference for the law enforcement and security industries. It is held annually and is one of the largest events in the industry. The show features the latest technologies, products, and services related to law enforcement and security, including security equipment, surveillance systems, and other technologies. The Police Security Expo attracts exhibitors and attendees from the law enforcement and security communities, and provides a platform for them to network, exchange ideas, and stay informed about the latest trends and developments in their respective industries. In addition to the exhibition, the conference also includes educational sessions, workshops, and other events, providing opportunities for attendees to learn from experts and gain new insights and knowledge in their fields.