Master Lock® is the largest padlock manufacturer worldwide with a full range of safety equipment and solutions that ensure safe and efficient isolation of the energy source to help prevent accidents during maintenance and repair. The Safety Series lockout and tagout products are designed to perform the highest standards of protection that keep workers safe at work. In addition to safety devices, Master Lock® provides a large range of Security Solutions, including: High Security padlocks, Weather Resistant Padlocks, Locker Locks, Key storage, 2 wheel and cargo security. Master Lock® satisfies every heightened Safety & Security requirement by providing flexibility in its offering that ensures secured properties and protection for employees.