Allegion
Allegion is an Ireland-domiciled global security-products company specializing in mechanical and electronic access, door hardware, and building-entry solutions.
Last updated October 7, 2026
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Overview
Allegion plc is a global provider of security and access products for homes, businesses, institutions, and public buildings. Headquartered in Dublin, Ireland, the company develops and supplies products that control entry, secure doors, manage identity, support emergency exit, and connect building entrances to electronic or cloud-enabled systems. Its portfolio spans mechanical locks, electronic and smart locks, access-control systems, biometric and credential technologies, door closers, exit and panic devices, door hardware, steel doors and frames, and related services. The company was created when Ingersoll Rand separated its residential and commercial security operations on 1 December 2013. Allegion became an independent publicly traded company on the New York Stock Exchange, allowing the security business to pursue its own portfolio, technology, and acquisition strategy. The new company inherited a collection of established brands and manufacturing capabilities rather than being built around a single consumer name. Its principal operating structure has been organized around Allegion Americas and Allegion International, with regional offices and production facilities across the Americas, Europe, Asia, Australasia, and other markets. Allegion's brand portfolio includes Schlage, CISA, Interflex, LCN, Von Duprin, Steelcraft, Briton, and other regional or specialist names. Schlage is associated with residential and commercial locks, electronic access, and smart-entry products. Von Duprin focuses on exit devices and panic hardware, while LCN is known for door closers. Steelcraft supplies steel doors and frames, and CISA and Interflex extend the portfolio into European access and workforce-identity applications. Together, these brands address both standardized product demand and project-based specifications for large buildings. The company's customers include distributors, locksmiths, architectural-hardware dealers, contractors, system integrators, property developers, facility managers, building owners, and public-sector organizations. End markets include commercial offices, education, healthcare, hospitality, government, industrial facilities, and single- and multifamily housing. Allegion's products are often installed as components of a wider door or building system, so its business depends on compatibility with architectural specifications, access protocols, life-safety requirements, construction channels, and retrofit needs. Allegion has progressively expanded beyond traditional mechanical hardware into electronic access, mobile credentials, connected locks, biometric or identity-related technologies, and integrated entrance management. In 2018 it established Allegion Ventures to invest in early-stage companies working in security and smart access. The company has also used acquisitions to add geographic reach and capabilities, including the acquisition of selected Schlage Lock de Colombia assets in 2014 and Stanley Access Technologies in 2022. In June 2025, Allegion announced an agreement to acquire ELATEC, a manufacturer of RFID-based access systems; the announcement is treated as a transaction development rather than evidence of completed integration. Allegion sells in more than 130 countries and remains an independent listed company. Its present positioning combines trusted mechanical door hardware with increasingly connected, credential-based, and electronically managed access solutions. The company is therefore best understood as a building-security and access-control platform organized around a portfolio of specialist brands, rather than as a conventional consumer lock manufacturer.
History
Allegion's origins lie in Ingersoll Rand's residential and commercial security operations. Those operations included established lock, door-hardware, and access brands serving construction, institutional, commercial, and residential customers. Ingersoll Rand announced the separation of the security business as a way to create a focused company whose strategy and capital allocation would be centered on access and building security rather than on the broader activities of a diversified industrial group. The separation was completed on 1 December 2013. Allegion plc became an independent public company and was listed on the New York Stock Exchange. David D. Petratis was selected to lead the new company as chairman, president, and chief executive officer. The transaction gave Allegion a portfolio-based identity from its first day: rather than relying on one product family, it combined mechanical locks, electronic access equipment, door closers, exit devices, architectural hardware, and steel doors and frames. The early independent period included further geographic development. In January 2014, Allegion acquired selected assets of Schlage Lock de Colombia S.A. The transaction included an integrated manufacturing facility in Bogotá and a workforce associated with the operation, strengthening the company's position in Colombia and Latin American mechanical locks. Allegion continued to operate a network of regional brands, with Schlage, Von Duprin, LCN, Steelcraft, CISA, Interflex, Briton, and other names addressing different technical categories and markets. The company's strategic direction has increasingly included electronic and connected access. Mechanical locks remain important because they are widely used in new construction, replacement, and retrofit projects, but electronic credentials, mobile access, smart locks, identity management, and connected building systems have expanded the definition of access control. Allegion's products are used in settings where security must be balanced with convenience, auditability, interoperability, accessibility, and emergency egress. In March 2018, Allegion established Allegion Ventures, an investment program intended to support early-stage companies in security and smart access. The program reflected the company's interest in technologies adjacent to its traditional hardware business, including connected-home devices, smart locks, location or tracking applications, and other digital access services. Its disclosed program companies included Nuki, Conneqtech, Mint House, and Mapped; iDevices was also associated with the program before its exit. Allegion continued to expand through acquisitions. In April 2022 it acquired Stanley Access Technologies LLC, adding automatic-door and entrance-automation capabilities. John H. Stone became president and chief executive officer in 2022, succeeding Petratis as chief executive; Petratis continued as chairman until January 2023. In June 2025, Allegion announced that it intended to acquire ELATEC, whose RFID-based access systems complement Allegion's credential and access-control activities. Because the available reference describes this as an announcement, the transaction should not automatically be treated as completed. Today Allegion operates internationally through regional business structures and a broad portfolio of specialist brands. Its Americas activities have a major presence in the United States and include manufacturing and distribution across the region, while its international operations cover Europe, Asia, Australia and New Zealand, and other markets. The company serves more than 130 countries and supplies products to a wide range of building and infrastructure sectors. Its historical development is consequently a transition from a diversified industrial company's security division into an independent access-solutions group that combines mechanical expertise with electronic, connected, and identity-oriented technologies.
- 2025
ELATEC acquisition announced
[3]Allegion announced an agreement to acquire ELATEC, a manufacturer of RFID-based access systems.
- 2022
Stanley Access Technologies acquired
[1]The acquisition broadened Allegion's portfolio into automatic doors and entrance technologies.
- 2018
Allegion Ventures launched
[1]The company created a venture program to invest in early-stage security and smart-access businesses.
- 2014
Colombian Schlage assets acquired
[1]Allegion acquired selected assets of Schlage Lock de Colombia S.A., including a Bogotá manufacturing operation, expanding its regional mechanical-lock platform.
- 2013
Allegion is spun off from Ingersoll Rand
[1]The residential and commercial security operations were separated from Ingersoll Rand, and Allegion began operating as an independent, publicly traded company on 1 December.
Products and positioning
A global provider of mechanical, electronic, and connected access solutions for residential, commercial, institutional, and industrial buildings.
Locks and electronic access
Schlage
Schlage is one of Allegion's principal brands, serving residential and commercial markets with mechanical locks, electronic locks, smart locks, access readers, credentials, and related entry products. Its offering ranges from conventional replacement hardware to electronically managed access intended for homes, multifamily properties, offices, hospitality, and other buildings.
Exit and panic devices
Von Duprin
Von Duprin supplies exit devices, panic hardware, and related door components for commercial, institutional, and public buildings. Its products are designed to permit rapid emergency egress while supporting controlled entry, durability, code-oriented specifications, and integration with other door and access-control hardware.
Door closers
LCN
LCN focuses on door-control products, including surface-mounted, concealed, and specialized door closers. The brand serves commercial and institutional construction as well as retrofit applications, where controlled closing, reliability, accessibility, and coordination with other entrance hardware are important.
Steel doors and frames
Steelcraft
Steelcraft provides steel doors, frames, and related entrance products for commercial, institutional, and architectural projects. Its products are commonly specified as part of a complete opening that also includes locks, closers, hinges, exit devices, and other Allegion or third-party hardware.
European locking and access products
CISA
CISA is an Allegion brand associated with locking, access-control, and security products in European and international markets. Its portfolio supports residential, commercial, and institutional applications and complements Allegion's broader mechanical and electronic access offering.
Identity and access systems
Interflex
Interflex provides identity, workforce-management, and access-related systems used by organizations to manage people, credentials, time, and entry permissions. It represents Allegion's expansion from physical door hardware toward digitally managed identity and access workflows.
Brand decisions
2025
Announce proposed acquisition of ELATECM&ABackground
ELATEC's RFID-based access systems are adjacent to Allegion's credential, identity, and electronic-access activities.
Action taken
Allegion announced an agreement to acquire ELATEC, subject to applicable completion conditions.
Aftermath
The announcement signaled continued expansion into credential and RFID-enabled access technologies; completion status requires confirmation from a later authoritative source.
2022
Acquire Stanley Access TechnologiesM&ABackground
Automatic doors and entrance automation complement Allegion's established access-control and door-hardware categories.
Action taken
Allegion acquired Stanley Access Technologies LLC.
Aftermath
The transaction broadened Allegion's entrance-solutions portfolio and added automatic-door capabilities.
2018
Create Allegion VenturesStrategyBackground
Connected devices, smart locks, and digital access technologies were becoming adjacent growth areas for traditional security-hardware companies.
Action taken
Allegion launched a venture-capital program focused on early-stage security and smart-access companies.
Aftermath
The program expanded Allegion's exposure to startups and technologies beyond conventional door hardware.
2013
Separate the security business from Ingersoll RandStrategyBackground
The residential and commercial security operations were part of a diversified industrial group and included a broad portfolio of access and door-hardware brands.
Action taken
Ingersoll Rand completed the separation of the operations into Allegion plc, creating an independent listed company focused on security and access products.
Aftermath
Allegion gained independent strategic direction and continued developing its mechanical, electronic, and connected-access portfolio.
Recent events
- Unconfirmed
Allegion acquires Overly Door Company[4]
Reported:
According to a Business Wire announcement, Allegion has acquired Overly Door Company.
Allegion Ventures launches $100 million fund[5]
Reported:
Allegion Ventures launched a $100 million investment fund, with planned initial investments ranging from $500,000 to $10 million.
Allegion launches ESG website section[6]
Reported:
Allegion launched a website section dedicated to its environmental, social and governance efforts, with information on sustainability priorities, initiatives and progress.
- Unconfirmed
Allegion acquires assets of Astrum Benelux and WorkforceIT[7]
Reported:
Allegion acquired, through its subsidiaries, certain assets of Astrum Benelux B.V. and WorkforceIT B.V., both workforce management technology companies in the Benelux region.
Allegion reports fourth-quarter and full-year 2019 results[8]
Reported:
Allegion reported fourth-quarter and full-year 2019 financial results, including fourth-quarter revenue of $719.5 million and full-year revenue of $2.85 billion.
Allegion appoints Steven C. Mizell to its board[9]
Reported:
Allegion appointed Steven (Steve) C. Mizell to its board of directors. Mizell will also serve on the Audit and Finance, Compensation, and Corporate Governance and Nominating committees.
Allegion and CBORD announced a campus security integration[10]
Reported:
Allegion and CBORD announced an integration connecting Allegion's Von Duprin Remote Undogging and Remote Monitoring options with CBORD's card software system to provide greater control of secondary doors and perimeter access at U.S. colleges and universities.
Sources17 sources
- 1Allegionen.wikipedia.org
- 2About Allegionallegion.com
- 3Allegion corporate websiteallegion.com
- 4Allegion 收购 Overly Door Companynews.google.com
- 5Allegion Ventures推出1亿美元基金wishtv.com
- 6Allegion上线ESG网站专区finanznachrichten.de
- 7Allegion收购Astrum Benelux及WorkforceIT的资产finanznachrichten.de
- 8Allegion公布2019年第四季度及全年业绩finanznachrichten.de
- 9Allegion任命Steven C. Mizell为董事会成员finanznachrichten.de
- 10Allegion 与 CBORD 宣布校园安防集成方案securityinfowatch.com
- 11Allegion plc: Allegion (NYSE: ALLE) Reports Q3-2026 Financial Resultsfinanznachrichten.de
- 12Allegion plc: Allegion Reports First-Quarter 2021 Financial Results, Raises Full-Year 2021 Outlookfinanznachrichten.de
- 13Allegion plc: Allegion Reports Second-Quarter 2021 Financial Results, Raises Full-Year 2021 Outlookfinanznachrichten.de
- 14Allegion plc: Allegion Reports Third-Quarter 2020 Financial Results; Raises Full-Year EPS Outlookfinanznachrichten.de
- 15Allegion plc: Allegion Reports Third-Quarter 2021 Financial Results, Reaffirms Updated Full-Year 2021 Outlookfinanznachrichten.de
- 16Allegion Reports First-Quarter 2020 Financial Resultsfinanznachrichten.de
- 17Allegion Reports Second-Quarter 2020 Financial Resultsfinanznachrichten.de
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