Rust and clogged combination buttons are the main causes that decrease the security level of a combination lock. That’s why it is important to choose the best weatherproof combination lock for yourself.
In this article, our experts will share with you their favorite picks plus some essential buying tips.
Here are the best weatherproof combination locks you can buy in 2024:
- Best For Tulip Door Knob Styles: Master Lock 5422D
- Best For Gates: Master Lock M175XDLF
- Best For Sheds: DELSWIN K25005-2
- Best For Fences: Iron Lock ® IL-porable03SG
- Lightweight: BRINKS 171-30051
- Best For Lockers: FortLocks 43398-14086
| 6 Best Weatherproof Combination Locks | ||
|---|---|---|
Best For Tulip Door Knob Styles | Master Lock 5422D | |
Best For Gates | Master Lock M175XDLF | |
Best For Sheds | DELSWIN K25005-2 | |
Best For Fences | Iron Lock ® IL-porable03SG | |
Lightweight | BRINKS 171-30051 | |
Best For Lockers | FortLocks 43398-14086 | |
Best For Tulip Door Knob Styles: Master Lock 5422D
- Fit any standard Tulip door knob
- Ideal for families – a key safe with up to 5 keys of capacity
- High security level - an alpha/numeric dial
- Heavy
The Master Lock 5422D is designed to fit a standard Tulip door knob, and it can store up to five keys, making it ideal for families or businesses with multiple people who need access to the same space.
Aside from the key safe, this lock has an alpha/numeric dial with a weatherproof cover.
You can easily reset and change to your code as needed using the reset button.
The key safe part is durable while the vinyl-coated shackle is scratch-resistant.
| Master Lock 5422D Specifications | |
|---|---|
Weight | 1 pound |
Dimensions | 2.06 x 3.18 x 6.84 inches |
Materials | Metal |
Highlight Features | Fit any standard Tulip door knob a key safe with up to 5 keys of capacity an alpha/numeric combination lock box |
The Master Lock 5422D is one of the few weatherproof combination locks for Tulip door knob styles.
Best For Gates: Master Lock M175XDLF
- Suitable for gates - a tough-cut shackle
- Maximum pick and pry resistance - roller pin cylinder
- Easy to use in the darkness - one-directional dial
- Small numbers
- The black cover on the bottom needs improvement
Whether for your backyard gate or the gate at work, the Master Lock M175XDLF fits nicely and offers the best security.
Unlike regular padlocks, this one boasts a tough-cut octagonal boron-carbide shackle, which is tested to be 50% harder than other steel and virtually impossible to cut or saw through.
Meanwhile, the roller pin cylinder provides maximum pick and pry resistance.
We appreciate the one-directional dial feature makes it easy to use in low-light applications.
| Master Lock M175XDLF Specifications | |
|---|---|
Weight | 0.5 Pounds |
Dimensions | 1 x 3.88 x 6.25 inches |
Materials | Alloy Steel, Brass, Zinc |
Highlight Features | a tough-cut shackle roller pin cylinder one-directional dial |
The Master Lock M175XDLF is our solid pick for gates.
Best For Sheds: DELSWIN K25005-2
- Best for sheds - a cut-resistant hardened steel shackle
- Minimize the shackle exposure - round shielded design
- A waterproof anti-rust black finish
- The number dials are pretty tiny
The best weatherproof and secure combination lock for sheds you've been looking for is here!
The DELSWIN K25005-2 features a cut-resistant hardened steel shackle and a heavy-duty stainless steel body, with a round shielded design for minimum shackle exposure.
It's also coated with a waterproof anti-rust black finish for extra durability.
The 4-digit dial offers 10,000 possible combinations, making it virtually impossible to crack, while the slide button design ensures smooth operation in all conditions.
| DELSWIN K25005-2 Specifications | |
|---|---|
Weight | 1.1 Pounds |
Dimensions | 2.75 x 2.75 x 0.82 inches |
Materials | Stainless Steel |
Highlight Features | a cut-resistant hardened steel shackle round shielded design A waterproof anti-rust black finish |
If you are on the market for the best weatherproof combination lock for sheds, our recommendation is the DELSWIN K25005-2
Best For Fences: Iron Lock ® IL-porable03SG
- Ideal for fences - a removable extra-wide shackle design
- Scratch-resistant – unbreakable plastic outer layer
- Able to resist water, sand, and salt erosion
- Big and bulky
The Iron Lock ® IL-porable03SG - with an emphasis on a removable extra-wide shackle design - is an excellent choice for wide fences or anything oversized.
Made of the best quality heavy-duty metal, this lock is resistant to water, sand, and salt erosion. The weatherproof cover keeps the combination buttons from getting jammed or stuck.
The key lock combination can be set to your desired 4-digit code, and the box comes with a resettable code in case you forget yours.
Additionally, the outside layer is made from unbreakable plastic, scratch-resistant material that won't damage your belongings or surfaces.
| Iron Lock ® IL-porable03SG Specifications | |
|---|---|
Weight | 0.7 Pounds |
Dimensions | 1.4 x 3 x 3.7 inches |
Materials | Aluminum, Zinc |
Highlight Features | a removable extra-wide shackle design unbreakable plastic outer layer |
With a removable shackle, the Iron Lock ® IL-porable03SG is perfect for any fence.
Lightweight: BRINKS 171-30051
- Very lightweight - 5.6 ounces
- Great cut resistance – ability to withstand a cut strength of up to 1200 pounds
- Durable - a 30mm solid brass body
- No cover for the combination dial
If you need a lightweight combination lock that's easily tossed in your backpack to be used whenever needed, the BRINKS 171-30051 is the one.
It weighs 5.6 ounces, with dimensions of 2.54 x 11.25 x 8.88 inches. But worry-free, it's proven to withstand a cut strength of up to 1200 pounds for the best safety of your belongings.
Besides, it features a 30mm solid brass body with a chrome-plated, hardened steel shackle.
As a bonus point, it looks beautiful.
| BRINKS 171-30051 Specifications | |
|---|---|
Weight | 5.6 ounces |
Dimensions | 2.54 x 11.25 x 8.88 inches |
Materials | Brass |
Highlight Features | 5.6 ounces ability to withstand a cut strength of up to 1200 pounds |
Lightweight yet durable and highly secure, the BRINKS 171-30051 is easily carried along to be used whenever needed.
Best For Lockers: FortLocks 43398-14086
- Compact & easy to carry along – dimensions of 3.62 x 1.77 x 0.91 inches
- Uncuttable and unbreakable - high-strength zinc alloy and hardened steel
- Stylish design
- Wish it came with a small tool to open and reset the combination code
- The combination buttons are plastic
This pick is for lockers. The FortLocks 43398-14086 is small, compact, and fits any standard locker.
It's made of high-strength zinc alloy and hardened steel, which is uncuttable, unbreakable, and resistant to all kinds of weather.
Like our other picks, this lock has a keyless design, so you're worry-free about losing the key. Plus, the 4-digit dial offers 10,000 different combination codes and is easy to reset if you ever need to change it.
| FortLocks 43398-14086 Specifications | |
|---|---|
Weight | 5.6 ounces |
Dimensions | 3.62 x 1.77 x 0.91 inches |
Materials | Alloy Steel |
Highlight Features | dimensions of 3.62 x 1.77 x 0.91 inches high-strength zinc alloy and hardened steel |
The FortLocks 43398-14086 is our pick for those who want the best weatherproof combination lock for lockers.
How To Choose The Best Weatherproof Combination Lock?
Material
You'll also want to make sure that the material is strong enough to withstand force.
A weak lock is more likely to break under duress, so it's important to choose a material that can stand up to attempted forced entry.
Stainless steel and brass are the most common materials used for weatherproof locks. Both are incredibly strong, as well as resistant to rust and corrosion, making them ideal for use in harsh weather conditions.
So, either one would be a good choice for a weatherproof combination lock.
Waterproof Rating
If you're looking for a weatherproof combination lock that can stand up to the elements, make sure to choose one with a high waterproof rating.
IP65 or IP66 waterproof rating is highly recommended.
IP65 waterproof rating: This rating means that the lock is protected from dust and low-pressure water jets. It's a good choice for combination locks that will be used outdoors or in other dusty or wet environments.
IP66 waterproof rating: This rating means that the lock is protected from dust and high-pressure water jets. If you often use your combination lock in very wet or dusty environments, consider an IP66 waterproof rated model.
Seal Of Approval
If you're looking to lock up something of high value, it's worth investigating locks that have been endorsed by one of the independent testing bodies.
These bodies put locks through a series of tests to assess their security and then give them a seal of approval accordingly.
The most well-known of these bodies are:
- CEN - the European standard
- Kite Mark - owned by the British Standards Institute
- Sold Secure - owned by the Master Locksmiths' Association
Each testing body has its own grading system, but in general, the higher the rating given to a lock, the more secure it is.
Shackle
The shackle is the hoop-shaped section at the top of the lock that connects the two ends of the hasp.
When shopping for a weatherproof combination lock, it's important to pick a model with a shackle that is well-hidden or shielded.
A large, exposed shackle presents criminals with an easy opportunity to attack the lock with bolt cutters.
Locks with minimal shackle exposure, or ones that shroud part of the shackle within the body of the lock, are far more difficult to cut into and provide much better security.
Which Brands Make The Best Weatherproof Combination Lock?
Master Lock
Founded in 1921, Master Lock is an American company that makes the best weatherproof combination lock. Master Locks provides numerous options to meet a variety of uses.
The company's innovative design and manufacturing processes result in a product that is durable and reliable.
DELSWIN
As a trusted brand in security products, the DELSWIN name is synonymous with quality, safety, trust, strength, and peace of mind. Their products stand out for dependable performance, are easy to use, and are budget-friendly. Each lock uses high-quality materials and exceeds strict testing standards.
FAQs
Are combination locks good for outdoors?
As long as the combination lock is built to be weatherproof, it’s good for outdoors.
Is there a lock that can't be cut off?
No, there isn’t.
Most locks are designed to be cut-resistant, which means they cannot be cut by hand with bolt cutters.
How do I keep my outside padlock from freezing?
To keep your outside padlock from freezing, put grease or Vaseline around the base of the shackles to keep water from dripping down inside.
Are combination locks safer than keys?
Keyed locks are considered more secure than combination locks, unless a thief has the key.
Are all combination locks easy to pick?
Compared to keyed locks, combination locks are easier to pick.
Conclusion
The best weatherproof combination lock is the one that suits your needs the most.
There are a lot of different weatherproof combination locks on the market, so make sure to do your research and find the one that's right for you.
We hope our list of the best weatherproof combination locks has helped you narrow down your choices and find the perfect one for your needs.
