Experience seamless access control with the Paxton Switch2 Access Control Unit, model 405-321, a testament to British craftsmanship in security solutions. This unit is an essential component for those looking to manage entry and exit points with efficiency and sophistication. The Paxton brand is synonymous with reliability and innovation, and this access control unit is no exception. Designed for use within the United Kingdom and beyond, it offers a robust and secure method of controlling traffic in and out of your premises, ensuring peace of mind for any facility manager. NEW IN BOX-NO INSTRUCTIONS. THESE CAN BE EASILY FOUND ONLINE.