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Heavy Duty Shrouded Outdoor Disc lock 2-3/4-in Wide x 5/8-in Shackle 3 -Pack

Ratings & Reviews for Master Lock Heavy Duty Shrouded Outdoor Disc lock 2-3/4-in Wide x 5/8-in Shackle 3 -Pack

4.1
243
Review
 4.1 out of 5
243 Reviews


79% Recommend this product

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.
243 Customer Reviews

Triple - Sextet locks

Would Recommend

We’re storing goods & moving using shipping containers with doors on both ends. Bought a triple, then a couple months later ordered another - went back to the store with original package with key code and found another set keyed alike - 6 in all for three containers - now when we’re trying to find things ( also color coded the doors) there enough keys for all family members to unlock and scan the shelves for tools or supplies.

March 1, 2019
Verified PurchaserSweepstakes
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Can’t Loose!

Would Recommend

*I get disappointed of the guaranteed security because I no longer need my bolt cutters.

February 21, 2019
Verified PurchaserSweepstakes
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Storage units

Would Recommend

These locks are a great design for storage units. Firstly it’s a hardened lock but the shape makes it very hard to get at to try to cut it. Most locks leave more room to cut your lock off. These are what you want if you rent space.

February 11, 2019
Verified PurchaserSweepstakes
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Set of locks

Would Recommend

This is a great set of like keyed locks, and more secure from tampering.

January 29, 2019
Verified PurchaserSweepstakes
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Great locks and work great

Would Recommend

We bought these locks for our sheds, and they work great and have done wonderful even with being out on the weather.

January 21, 2019
Verified PurchaserSweepstakes
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Master Lock

Would Recommend

They are tougher than a regular exposed shackle padlock, but that is kind of relative. In general these kinds of locks barely slow down prepared thieves.

January 12, 2019
Verified PurchaserSweepstakes
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locks

Would Recommend

does what needed to fit so bolt cutters will not fit to cut off.

December 5, 2018
Verified PurchaserSweepstakes
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So far so good

Would Recommend

Easy to use and seems sturdy. Material seems of quality but the welds seem a little sloppy. Though I doubt that will affect performance. Time will tell. So as the title says.... so far so good

November 26, 2018
Verified PurchaserSweepstakes
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Master Lock Magnum padlock

Would Recommend

Using these locks on our storage units. Compared to others I feel safe knowing these locks are on the doors. It’s hard to get to the locking mechanism making it hard for someone to come cut the lock off.

November 26, 2018
Verified PurchaserSweepstakes
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Great High Security padlock

Would Recommend

These Master Lock Magnum Discus locks come in a three-pack keyed alike, so you only need one key to open all three locks which is great if you have a trailer with three locks on it, one key can be used for all three locks, no fumbling over which key goes with which lock. Also, these are designed to be used outdoors and they hold up well to being exposed to rain and snow. They have a rubber seal and sliding door which can be closed to keep rain, snow and mud from splashing into the lock, keepin...

November 19, 2018
Verified PurchaserSweepstakes
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Great for my trailer.

Would Recommend

I am using them on my enclosed trailer and it helps that all the licks use the same key.

November 11, 2018
Verified PurchaserSweepstakes
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Junk

Would Not Recommend

1 of the 3 locks was bad out of the pack. Key got stuck in the lock, lock won't turn all the way. This is the second set of the same locks I've tried in two days. Not much of a fan of "master " brand locks after this.

October 9, 2018
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Great Product

These locks are heavy duty and the key covers keep dust out. They come highly recommended.

October 2, 2018
Verified PurchaserSweepstakes
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Smooth action, very sturdy

Would Recommend

Smooth action with small opening to deter tampering; ideal for storage unit.

September 24, 2018
Verified PurchaserSweepstakes
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