For Everything Worth Protecting

Helping you take on the security and safety challenges you face every day.

Providing Peace of Mind for Over 100 Years

A century of empowering people to live a safer, more secure life.
 
 

Featured Products & Services

 
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Meet the New Master Lock cLOTO™ Solution

Vollständige und vernetzte Kontrolle, alles an einem Ort.

 
 
5440EC Lock Box on door. Realtor reaching for it to access.

Smart Security, Anytime

Master Lock Bluetooth® Portable lock boxes deliver secure, keyless entry through your smartphone, combining safety and convenience.
Next Generation Lock Box hung on Door Knob of Blue Door

The next generation of shared access solutions

More storage. More flexibility. Easier to use.
House Consumed by blazing fires

How to Prevent and Plan for House Fires

Protect your home with proactive fire safety measures and a solid emergency plan.

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Uncover Insights

Access relevant resources to help you live a safer and more secure life.

A realtor walking up to a door with a lock box

Simplify Realtor Access with Key Lock Boxes from Master Lock

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8418 Python Mossy Oak Master Lock Locking Cable in CountryDNA Camo

How to Prevent Your Hunting Gear from Being Stolen

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aftermath of a house fire

5 Things You Need to Know About Your Safe's Fire Rating

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For Everything Worth Protecting.

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