얼리전 

Allegion plc manufactures and sells mechanical and electronic security products and solutions worldwide. The company offers door controls and systems and exit devices; locks, locksets, portable locks, and key systems and services; electronic security products and access control systems; time, attendance, and workforce productivity systems; doors, accessories, and other. It also provides services and software, which includes inspection, maintenance, and repair services for its automatic entrance solutions; and software as a service, including access control, IoT integration, and workforce management solutions, as well as aftermarket services, design and installation offerings, and locksmith services. The company sells its products and solutions to end-users in commercial, institutional, and residential facilities, including education, healthcare, government, hospitality, retail, commercial office, and single and multi-family residential markets under the CISA, Interflex, LCN, Schlage, SimonsVoss, and Von Duprin brands. It sells its products and solutions through distribution and retail channels, such as specialty distribution, e-commerce, and wholesalers, as well as through various retail channels comprising do-it-yourself home improvement centers, online and e-commerce platforms, and small specialty showroom outlets. Allegion plc was incorporated in 2013 and is headquartered in Dublin, Ireland.