Master Lock is the world’s largest manufacturer of padlocks and related security products, providing innovative security solutions for home, automotive, campus, power sports, bike, and storage security needs for consumers and contractors alike. Master Lock’s door hardware product offering brings our industry leading innovation and our recognized qualities of strength and security to the category of home entry and interior doors.
Visit our press kits to access information and details about Master Lock’s latest door hardware innovations.
The Master Lock NightWatch® deadbolt is the ONLY deadbolt that prevents an intruder from entering your home… even if they have your key.Learn More
Once a closely guarded trade secret, lock bumping has recently emerged as a serious threat to personal and property security.Learn More
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