Ratings & Reviews for Master Lock Heavy Duty Shrouded Outdoor Disc lock 2-3/4-in Wide x 5/8-in Shackle ( 3 -Pack )
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise the keyed-alike design, calling it convenient for managing multiple secured spaces with a single key. Most highlight robust security, sturdy construction, and weather-resistant covers that protect against moisture and debris. The disc-shaped design and small keyhole opening effectively resist tampering. However, some report operational issues in freezing or wet conditions, with water entering locks and causing rust or jamming. A notable group expresses frustration over receiving only two keys for three locks. Despite these drawbacks, most customers consider the locks reliable and worthwhile for their security needs.
Customer review summary generated by AI, including incentivized reviews.MUST HAVE TO KEEP YOUIR TRAILER SAFE
Would RecommendIS GREAT TO HAVE 3 LOCKS WITH THE SAME KEY, VERY STRONG LOCK SYSTEM, NOW MY TRAILER IS SAFE
Verified Purchaser
Get more keys made!
Would RecommendAlmost indestructible! Best locks we've found. Sea spray & salt cant destroy them!
Verified Purchaser
May be best used inside
Would Not RecommendThese locks seemed to be a better option than regular padlock, but were sticking when turned to unlock or relock
Verified Purchaser
Security great
Would RecommendWork great and good security. Only problem is the don’t fit a trailer tongue.
Verified Purchaser
Junk
Would Not RecommendPoorly built. The first time I tried to use the lock I could not remove the key after re-locking it. The alignment of the parts was poor and the rubber boot on one of the locks tore as I was removing the lock from the packaging. I went to a different retailer and bought a Brinks instead.
Verified Purchaser
We appreciate your feedback and apologize for your inconvenient experience with this product.
Master Lock is committed to improving the user ex... Read More
Can't unlock
Would Not RecommendThought master lock made a quality product. Not anymore. The 2 3/4 Magnum round locks tend to not want to unlock after a couple of months of use. First one failed on the back of my toy hauler. Lucky I was at home and could cut off with an angle grinder. me and my wife messed with it for over 1/2hour. This was 1 out of a 3 pack. The next day at a race the second one did not want to open at first but manage to get it open. At this point I do not trust any of them and ready to throw them in the t...
We appreciate your feedback and apologize for your inconvenient experience with this product.
Master Lock is committed to improving the user ex... Read More
It's not all the same.
Would Not RecommendI purchased a 3 pack to use on my 2 garage doors. The latches I needed to secure are identical. One lock worked with a little moving around. The other 2 will not fasten no matter what I do.
Verified Purchaser
We appreciate your feedback and apologize for your inconvenient experience with this product.
Master Lock is committed to improving the user ex... Read More
Great locks
I have used these locks on our shed and garage. They work great and it would be hard to cut the shank.
Verified Purchaser
We appreciate your feedback and apologize for your inconvenient experience with this product. Master Lock does stand behind its product and if you co... Read More