FOR EVERYTHING WORTH PROTECTING
Helping you take on the security and safety challenges you face every day.
1921-2025
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built to last
Over the past 100 years, millions of people have trusted Master Lock to secure their property every day. No matter what's important to you, Master Lock has the locks for your home.
Our outdoor padlocks are built tough to safeguard your sports and leisure essentials wherever your adventures take you.
With 100 years of experience in protecting factories, stores, job sites, schools and other facilities, Master Lock specializes in protecting your business and personal property for your employees or clients. Whether you need industrial locks, traditional keyed or combination locks or more advanced access management and tracking, we've got you covered.
Secure your business or house with the latest in Bluetooth lock technology from Master Lock. These locks withstand physical attacks and hacks, protecting your property with military grade encryption and high-security features. Never worry about losing your keys or forgetting a combination again.
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Safety at work is an essential concern for all professionals. Every year, thousands of work accidents occur while repairing or servicing industrial equipment. Most of those accidents are due to energy sources that have not been isolated.
Featured products & services
New to you
Next Generation Key Safes
They’re sleek. They’re secure. They’re reliable. Our new line of key safes will keep your property safe while allowing convenient access.
Vault Enterprise
Smart. Simple. Secure. Advanced security and access-management system for your business.
New Fire & Water Resistant Safe
As the only safes designed with Master Lock advanced security features, our new line of fireproof safes stands up to physical attacks and lock manipulation.