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Master Lock

Master Lock Gold Combination Lock, Heavy Duty Weather Resistant Padlock, Resettable Combination Lock for Outdoor Use 1.2 x 2 x 3.87 inches, 2 Pack, M175LFEC2

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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Apr 28
Order within 21 hours and 36 minutes
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Size: 1.2 x 2 x 3.87 inches (2 Pack)


Style: 2 Pack


Features

  • Heavy duty outdoor lock; Maximum security combination lock is best used as a gate lock, shed lock, or storage lock
  • Set your own four digit combination lock for easy combination recall; No combination change tool required
  • Padlock is constructed with a zinc body and reinforced body bumper for strength and reliability; Shackle seal and covered dials for superior weather protection; One directional dial feature for low light applications
  • Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel; Roller pin cylinder provides maximum pick and pry resistance
  • 2-1/4 inch (57 millimeter) wide lock body; 3/8 inch (10 millimeter) diameter shackle with 1-1/2 inch (38 millimeter) length, 15/16 inch (24 millimeter) width; Extended shackle for application flexibility
  • Includes two heavy duty set your own combination locks

Description

The Master Lock Magnum M175LFEC2 Heavy Duty Outdoor Combination Locks features a 2in (51mm) wide zinc body for strength and reliability. The 3/8in (10mm) diameter octagonal shackle is 1-1/2in (38mm) long and made of Tough-Cut boron- carbide, 50% harder than hardened steel, offering maximum resistance to cutting and sawing. The roller pin cylinder provides maximum pick and pry resistance. The hinged dial cover and shackle seal offers superior weather protection, and reinforced body bumper protects against scratches. Includes two set your own combination locks, without the need for a reset tool. The Lifetime Guarantee provides peace of mind from a brand you know and can trust.

Brand: Master Lock


Special Feature: Heavy Duty,Resettable


Lock Type: Combination Lock


Item dimensions L x W x H: 1.2 x 2 x 3.87 inches


Material: Alloy Steel, Zinc


Brand Name: Master Lock


Recommended Uses For Product: Security


Number of Pieces: 2


Included Components: Outdoor Combination Lock, Heavy Duty Weatherproof Padlock, Resettable Combination Lock for Outdoor Use 2 pk


Model Number: M175LFEC2


UPC: 071649370625


Model Name: Master Lock Outdoor Combination Lock, Heavy Duty Weatherproof Padlock, Resettable Combination Lock for Outdoor Use, 2 Pack, M175LFEC2


Global Trade Identification Number: 25


Manufacturer Warranty Description: Limited Lifetime Warranty


Manufacturer: Master Lock


Manufacturer Part Number: M175LFEC2


Item Type Name: Combination Padlock


Additional Features: Heavy Duty,Resettable


Lock Type: Combination Lock


Controller Type: Jog dial


Control Method: App


Style Name: 2 Pack


Color: Gold


Shape: Rectangular


Material Type: Alloy Steel, Zinc


Finish Types: Polished


Item Dimensions: 1.2 x 2 x 3.87 inches


Item Weight: 0.87 Kilograms


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Apr 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Heavy duty firva combo lock
Size: 1.2 x 2 x 3.87 inches (1 Pack) Style: 1 Pack
Pros: Good quality, hefty, does the truck to secure my garden shed. Easy to set the 4 digit combination just follow the directions. Cons: the rubber flip down flap that protects the number dials falls off easily. Dials only rotate one direction. These 2 things dont bother me or the application fir my lock but others might be annoyed. Would buy again ... show more
Reviewed in the United States on April 13, 2026 by Zachary Von Roeder
    • This lock is a beast!
Size: 1.2 x 2 x 3.87 inches (1 Pack) Style: 1 Pack
Review Image by Kate
I was thinking this lock was really expensive, but once it got delivered I couldn't believe the heft of it - this thing is a beast. It's big and heavy. I'm not sure you could even break into it with bolt cutters. It's overkill for my purposes since I'm securing a shed with MAYBE $300 worth of stuff in it, but I'm okay with overkill! It's worth the cost - I don't have to worry about it breaking or freezing shut in the winter, it's big enough that I won't lose it, etc. Easy to use (use the instructions that come in the packaging), would def buy again. ... show more
Reviewed in the United States on March 2, 2026 by Kate
    • strong lock. premium product
Size: 1.2 x 2 x 3.87 inches (2 Pack) Style: 2 Pack
very well built. includes a rubber cover over the code entry section to retard water entry.
Reviewed in the United States on March 26, 2026 by D
    • Thick and mostly great.
Size: 1.2 x 2 x 3.87 inches (1 Pack) Style: 1 Pack
There are two issues with this lock. The main one is that the weather flap stops working over time, and just hangs down. It has not seemed to affect the lock, in any way, though. The second issue is that the dials can only turn one way, and it is just a little bit annoying. Overall, this seems like a great lock, and looks like it would be annoying to try to break. Looks are important when it comes to security. If someone really wants in, it is going to happen, but for an opportunistic thief, this lock would probably do a great job of dissuading them. ... show more
Reviewed in the United States on July 10, 2023 by Wreckin'Ball Duvall
    • Works great on shed
Size: 1.2 x 2 x 3.87 inches (1 Pack) Style: 1 Pack
Lockability is great it's a good quality lock easy to read functions great I have one that's been outside in the weather and still works good I would purchase this again this is a good value
Reviewed in the United States on February 8, 2026 by Lizzy
    • Rendering keys obsolete.
Size: 1.2 x 2 x 3.87 inches (2 Pack) Style: 2 Pack
**Review: Master Lock Outdoor Combination Lock - A Weatherproof Fortress** When it comes to ensuring security in unforgiving outdoor conditions, the Master Lock Outdoor Combination Lock proves to be an unparalleled champion. Immediately noticeable is its robust construction, which speaks volumes about its ability to resist the harshest weather elements. Not just any padlock, this is the epitome of heavy-duty security that many desire but few can genuinely boast. The genius of this lock lies in its combination feature, rendering the fuss of keys obsolete. No more worries about lost or misplaced keys; it's all about a memorable combination. Yet, for its heavy-duty nature, the lock's user experience remains surprisingly intuitive. Transitions between securing and unlocking are smooth, ensuring users won't be left fumbling during crucial moments. Moreover, its weatherproof feature is a testament to its resilience. Whether facing torrential downpours or the blazing sun, this padlock remains steadfast, its integrity uncompromised. In conclusion, the Master Lock Outdoor Combination Lock is a masterclass in durability and reliability. For those seeking an optimal blend of convenience and robust security for outdoor environments, this product is a must-have. With its seamless blend of innovative features and rugged construction, it promises not just protection, but peace of mind. Investing in this lock is, without a doubt, investing in steadfast security. ... show more
Reviewed in the United States on September 22, 2023 by Tracy Ingram
    • Company has definitely gone downhill.
Size: 1.2 x 2 x 3.87 inches (1 Pack) Style: 1 Pack
I have had the same lock as this one for 9 years and it's always been great Recently it failed and I ordered the exact same one and what I received was an empty bag sealed shut with my label address on it Amazon took care of me but the point that I didn't like is that they contacted the company within this interaction and the company said that they knew that they packed it and I found that to be irritating at the very least like they remember packing my specific order Annoying as that was I ordered another lock Amazon gave me no problem it arrived the next morning when I took it apart or tried to take it apart the combination that they send with it that was sealed inside the package didn't work Now I'm pissed because I have a lock that doesn't work and a shed that's not locked I think from now on I'm going to buy something else from a physical store because items like this you want to work to secure your items As far as the lock goes it's extremely sturdy the size is decent the weight is Hefty in your hand I like the lock that's why I tried ordering it both times it's the company that I have a problem with or whoever runs the Amazon store Moving forward I will purposely choose a different company when I buy my lock which maybe they don't care if I'm buying one lock every 8 years but when everyone stops that might matter. ... show more
Reviewed in the United States on November 17, 2024 by Neolantis
    • Locks
Size: 1.2 x 2 x 3.87 inches (2 Pack) Style: 2 Pack
Nice hvy duty
Reviewed in the United States on April 21, 2026 by osswald

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