Allegion is a global company that designs, manufactures, and sells a wide range of security and safety products and solutions. The company was founded in 2013, following the spin-off of Ingersoll Rand's security technologies business. Today, Allegion is headquartered in Dublin, Ireland, and has operations in more than 40 countries around the world.

One of Allegion's key products is its access control systems, which are used to secure buildings, facilities, and other premises by controlling who has access to them. These systems typically involve the use of locks, keys, and other security devices that are connected to a central computer system that can be managed and monitored remotely. This allows users to easily and securely grant or revoke access to different areas of a building or facility.

Allegion's access control systems are used in a variety of settings, including residential buildings, commercial offices, schools and universities, healthcare facilities, and government buildings. The company offers a range of different access control systems to meet the needs of different customers, including standalone systems for smaller buildings, and larger, more complex systems for larger facilities.

In addition to its access control systems, Allegion also offers a wide range of other security and safety products, including door closers, exit devices, electronic locks, and other security hardware. The company also offers a range of services, including installation, maintenance, and repair of its products, as well as training and support for customers.

Overall, Allegion is a leading provider of access control systems and other security and safety products, with a strong global presence and a commitment to delivering high-quality products and services to its customers.