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19 years of continuous editorial operation. Listings audited and re-audited as the directory ages — no stale 2008 records masquerading as live.
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Explore 7 Security Hardware Supply entities audited against our 19-year editorial standard. We provide structured data and human-reviewed insights to separate high-authority providers from unverified search results.
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Salem, United States
Medeco Security Locks is one of the most trusted high-security lock manufacturers in the United States, founded in 1968 and headquartered in Salem, Virginia. A subsidiary of ASSA ABLOY, Medeco manufactures patented high-security cylinders, deadbolts, padlocks, key-in-knob locks, and electromechanical access control products carrying UL 437 and ANSI Grade 1 ratings. Medeco products feature patented elevated and rotated key pins providing unparalleled pick and bump resistance, with restricted keyway systems that prevent unauthorized key duplication. Distributed exclusively through authorized Medeco dealers including locksmiths, security integrators, and architectural hardware distributors nationwide.
Schlage Lock Company is one of the most recognized lock brands in the United States, founded in 1920 by Walter Schlage and now an Allegion (NYSE: ALLE) brand headquartered in Carmel, Indiana. Schlage manufactures residential deadbolts, knob and lever sets, smart locks, and high-security commercial cylinders sold through major US retailers including Home Depot, Lowes, Amazon, Menards, and authorized locksmith distributors. The Schlage Encode Smart WiFi Deadbolt and Schlage Sense Smart Deadbolt are popular smart locks integrating with Amazon Alexa, Google Assistant, Apple HomeKit, and Z-Wave smart home systems for connected residential security.
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Secure Your $249.95 Permanent ListingMaster Lock Company is the worlds largest manufacturer of padlocks and security products, founded in 1921 by Harry Soref and headquartered in Oak Creek, Wisconsin. A subsidiary of Fortune Brands Innovations (NYSE: FBIN), Master Lock manufactures padlocks, combination locks, key safes, gun locks, bike locks, marine locks, and the Bluetooth-enabled Master Lock Vault Enterprise commercial padlock platform. Master Lock products are sold globally through major retailers including Home Depot, Lowes, Walmart, Amazon, and tradesmen suppliers. The company also owns SentrySafe and American Lock for commercial high-security padlock applications.