Aired from 1974 - 1983 during the big game, our iconic Marksman commercial continues to be well-known and remembered for its demonstration of superior strength, performance and durability – the foundation of all Master Lock products. Learn more about our history at: https://www.masterlock.com/about-us | Master Lock | Facebook

Fall and winter are big travel seasons and it can be hard to enjoy an adventure if you're constantly worried about keeping your belongings secure. Enter the Master Lock Folding Door Bar - which helps keep your belongings secure whether you're at home or on the go! Shop now: https://masterlock.com/products/product/270D Reel credit: https://instagram.com/alloveradventure/ #MasterLock #DoorBar #ForEverythingWorthProtecting #Influencer #Ad | Master Lock | Facebook

Master Lock’s iconic Marksman commercial demonstrated superior strength, performance and durability – the foundation of all Master Lock products. Aired from 1974 - 1983, this commercial is still well-known and remembered to this very day. #MasterLock #ForEverythingWorthProtecting #MasterLock100Years | Master Lock

How to Change the Code on a Lock Box in Only 3 Steps?

Master Lock 5401 Code Change Instructions | Securikey