Allegion plc is a global security products and solutions provider. It designs and manufactures innovative security and access solutions that help keep people safe where they live, learn, work and connect. Its Allegion Americas segment is a provider of security products, services and solutions throughout North America. It sells a range of products and solutions, including locks, locksets, key systems, door control and door control systems, exit devices, doors, glass and door systems, and others. Its Allegion International segment provides security products, services and solutions throughout Europe, Asia and Oceania. The segment offers end-users a range of products, services and solutions, including locks, locksets, portable locks, key systems, door control and door control systems, and others. Its brands include CISA, Interflex, LCN, Schlage, SimonsVoss, Von Duprin, Trimco and others. It also offers custom specialty doors for acoustic, blast, bullet-resistant and vault security.