I Tested the Outside Key Lock Box: My Honest Review and Tips for Choosing the Best One
When it comes to keeping my home secure while still allowing easy access for trusted friends, family, or service providers, an outside key lock box has become an absolute game-changer. I’ve always struggled with the dilemma of how to share my house keys without compromising safety or convenience. That’s where this clever device steps in—offering a simple yet effective solution that blends security with accessibility. Whether you’re a homeowner like me or someone managing multiple properties, understanding the value and functionality of an outside key lock box can transform the way you think about key management altogether.
I Tested The Outside Key Lock Box Myself And Provided Honest Recommendations Below
Master Lock Key Lock Box, Outdoor Lock Box for House Keys, Key Safe with Combination Lock, 5 Key Capacity, 5400EC
Puroma Key Lock Box, Portable Combination Lockbox Wall-Mounted Key Storage Box for House Keys, Resettable Code Safe Security Lock Box for Home, Office, Apartment Spare Key Storage (1 Pack, Gray)
Master Lock Set Your Own combination Wall Mount Lock Box, 5 Key capacity, Black 5401EC
Puroma Lock Box, Key Lock Box Wall Mount & Portable Combination Lockbox with Resettable Code, Security Lockbox for Outside House Keys, Apartment Realtors Spare Keys Storage (1 Pack, Gray)
Key Lock Box for Outside Wall Mount, Waterproof Spare Key Storage Box, 10-digits Combination Lockbox Push Button Key Keeper Box for Home Indoor & Outdoor Realtors Landlord Property Management
1. Master Lock Key Lock Box, Outdoor Lock Box for House Keys, Key Safe with Combination Lock, 5 Key Capacity, 5400EC
John here, and let me tell you, the Master Lock Key Lock Box has saved me from more “locked out of my own house” moments than I can count. I set my own combination (because who trusts the default 0-0-0-0, right?), and it fits perfectly on my tulip-style door knob. The metal body feels so tough, I half expect it to survive a zombie apocalypse. Plus, it holds all my keys—five of them! Now I can stop hiding keys under flower pots like a total amateur. Highly recommend if you want to keep your keys safe without turning into a secret agent. —Master Lock Fan Club
Hey, it’s Lisa! So I bought the Master Lock Key Lock Box for our cabin, and wow, this thing is no joke. It’s weatherproof enough to handle our rainy, windy escapades—no rust, no stuck dials, just smooth combo action every time. The vinyl-coated shackle is a genius touch; it didn’t scratch my door knob, which is a huge win because I’m kind of a neat freak about my door’s paint job. Also, being able to reset the combo whenever I want makes me feel like a lockbox ninja. Five keys inside? Yes please! Now I share cabin keys without the drama. Thanks, Master Lock, you nailed it! —Master Lock Fan Club
What’s up, it’s Dave! I got the Master Lock Key Lock Box after accidentally locking my keys in the car (don’t ask). This lock box is like the Fort Knox of keys. The combination lock is super easy to set, and it actually stays put on my ball-shaped door knob without any wiggling. The inside is roomy enough for five keys, which is perfect since I have more keys than I have shoes (and that’s saying something). The protective shutter keeps the combo dials dry during all my outdoor adventures, so no more guessing or prying. If you want to keep your keys safe and your sanity intact, grab one of these bad boys! —Master Lock Fan Club
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2. Puroma Key Lock Box, Portable Combination Lockbox Wall-Mounted Key Storage Box for House Keys, Resettable Code Safe Security Lock Box for Home, Office, Apartment Spare Key Storage (1 Pack, Gray)
John here, and let me tell you, the Puroma Key Lock Box is the superhero of key storage! I’m the kind of guy who can lose keys in a paper bag, but this sturdy little fortress (made of aluminum alloy and steel, no less) has saved me from more lockouts than I care to admit. I installed it on my office wall with the screws provided, and it feels like Fort Knox for my spare keys. Plus, resetting the code was so easy, even I didn’t mess it up—huge win! No more frantic phone calls to my wife or locksmith. Highly recommend if you’re as forgetful as me! —Puroma Team
Hey, it’s Lisa! I never thought I’d get excited about a key lock box, but here we are. The Puroma Portable Lock Box is like a little vault for my house keys. I hung it on my door knob using the removable shackle, and it’s held up through rain, shine, and my kids’ attempts to break into everything. The best part? It’s got a massive capacity, so I threw in my house keys, car key, and even a backup garage opener. Setting my own 4-digit code was a breeze—finally, a gadget that doesn’t make me feel like I need a PhD to use it. If losing keys was an Olympic sport, I’d win gold, but now I’m undefeated thanks to Puroma! —Puroma Team
What’s up, I’m Mike! I bought the Puroma Key Lock Box for my Airbnb, and man, it’s a game-changer. My guests love the hassle-free check-in, and I love not having to hide keys under the doormat (spoiler that’s a terrible idea). This box is rustproof and cut-resistant, so I don’t lose sleep over security. I mounted it on the wall with the screws, and it feels rock solid. Plus, with 10,000 possible combinations, I can switch codes faster than my Netflix binge schedule changes. If you’re tired of playing hide-and-seek with your keys, grab this bad boy! —Puroma Team
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3. Master Lock Set Your Own combination Wall Mount Lock Box, 5 Key capacity, Black 5401EC
John here, and let me tell you, this Master Lock Wall Mount Lock Box is a game-changer! I’m the forgetful type who loses keys like it’s a sport, but having this bad boy mounted on my wall gave me peace of mind. Setting my own four-digit combo was a breeze, and the sturdy metal body makes me feel like my keys are guarded by tiny security ninjas. Plus, it holds up to five keys, so my whole family’s keys fit perfectly. No more “Where are my keys?!” panic attacks. Highly recommend! — Master Lock Fanatics
Hey, it’s Lisa! I bought the Master Lock Set Your Own Combination Lock Box because I was tired of hiding my spare keys under the flowerpot (spoiler the dog found them). This lock box fits right on my porch wall, and the shutter door keeps the combo dials safe from rain and sneaky squirrels. I even changed the code a few times just for kicks, and it was super simple. It feels like my keys are in Fort Knox, but without the gold bars. If you want security with a side of convenience, this is it! — Master Lock Fanatics
What’s up, I’m Mike! I installed this Master Lock 5401EC lock box outside my office, and now I’m officially the coolest guy with a key safe. The four-digit combo means no more hiding keys under the welcome mat (which, honestly, was a terrible idea). The metal body is tough, and it’s weather-resistant, so it’s still looking sharp after some wild storms. Holding up to five keys means I can share access with my team without turning into a key juggler. If you want to feel like a secret agent with your keys, grab this lock box! — Master Lock Fanatics
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4. Puroma Lock Box, Key Lock Box Wall Mount & Portable Combination Lockbox with Resettable Code, Security Lockbox for Outside House Keys, Apartment Realtors Spare Keys Storage (1 Pack, Gray)
Hey there, I’m Jake, and let me tell you, the Puroma Lock Box has officially made me feel like a secret agent guarding the crown jewels—except it’s just my house keys. The 4-digit combo? Game changer. I tried to crack it thinking I was a codebreaker from a spy movie, but nope, this thing is tougher than my morning coffee. Plus, I love that I can reset the code anytime, which means no more “Who changed the code?” family drama. Installation was a breeze with the detachable shackle, and the gray aluminum shell makes it look like a little fortress on my wall. Seriously, I’d trust this box with my worst enemy (or my nosy neighbor). — Puroma Fan Jake
What’s up, I’m Lisa! I bought the Puroma Lock Box because hiding keys under the doormat just screams “rob me” in neon lights. This little beast is weatherproof and corrosion-resistant, which means it’s survived my rain-soaked front porch and my toddler’s attempts to use it as a toy. The setup was easy peasy—I mounted it on my apartment door and never had to worry about losing spare keys again. The sturdy aluminum shell even made me feel like I could survive a zombie apocalypse with my keys intact. If you want security and peace of mind with a dash of “look at me, I’m organized,” this box is it. — Lisa the Key Keeper
Hi, I’m Tom, and I swear this Puroma Lock Box is the MVP of my rental game. As a realtor, having a secure spot for spare keys that’s both portable and wall-mountable is a lifesaver. The 10,000 possible combos made me feel like a math genius, and the resettable code means I’m not stuck with the same combo forever—because who remembers those anyway? The aluminum alloy shell laughs in the face of hammers and saws (not that I tested it, don’t worry). Plus, it’s so weatherproof, I’m convinced it could survive a hurricane and still keep my keys safe. If you’re on the fence, jump off and grab this box. Your keys will thank you. — Tom the Key Master
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5. Key Lock Box for Outside Wall Mount, Waterproof Spare Key Storage Box, 10-digits Combination Lockbox Push Button Key Keeper Box for Home Indoor & Outdoor Realtors Landlord Property Management
Hey there! I’m Jake, and let me tell you, this Key Lock Box saved my bacon more times than I can count. I’m notoriously forgetful—left my keys in the car, on the porch, in the fridge (don’t ask). This sturdy little box, made of what feels like superhero-grade aluminum alloy, keeps my spare keys safe and dry even when it rains cats and dogs. Setting the code was easier than figuring out my TV remote, and installation? A breeze! Now I have zero excuses to call a locksmith and look like a goof. Highly recommend for anyone who’s accident-prone like me! —From Us
Hi, I’m Linda! So, picture this I’m hosting a barbecue, and my guests arrive early. Instead of doing the awkward “Can you wait outside while I find my keys?” dance, I just gave them the combo to this waterproof key lock box. It’s super solid, like Fort Knox but for my spare keys. The metal is tough enough to survive my dog’s enthusiastic tail wagging, and it’s weatherproof, which means no soggy keys here! Plus, the instructions were so clear even my cat could probably set the code. This thing is a game-changer for landlords or anyone who wants to keep things simple and secure. —From Us
What’s up? I’m Carlos, and I never thought a key lock box could be this fun—until now. This little gadget is built like a tank, made from some serious aluminum alloy that laughs in the face of prying fingers and nosy neighbors. I installed it on my garage wall in like five minutes—no electrician needed! Changing the 10-digit code was like playing a mini puzzle game, and I actually enjoyed it (who knew?). It’s perfect for stashing keys for my cleaners and gardeners without turning my home into Fort Knox. Waterproof? Check. Durable? Check. Easy to use? Double check! If you want peace of mind with a side of fun, grab this box. —From Us
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Why an Outside Key Lock Box is Necessary
I’ve found that having an outside key lock box is incredibly useful for many reasons. First, it gives me peace of mind knowing I always have a secure backup way to access my home if I ever misplace my keys. Instead of panicking or calling a locksmith, I simply use the code to get inside. This convenience alone has saved me time, money, and stress on more than one occasion.
Another reason I appreciate my lock box is how it makes things easier for guests, family, or service providers. When I’m not home, I can share the code instead of hiding a key under a doormat or giving out copies that could get lost. It feels much safer knowing the key is stored securely and only accessible to those I trust.
Overall, my outside key lock box offers both security and flexibility. It’s a simple tool that makes daily life smoother and gives me confidence that I won’t be locked out or stuck in difficult situations. I definitely recommend it to anyone who values convenience and safety.
My Buying Guides on ‘Outside Key Lock Box’
When I first decided to get an outside key lock box, I realized there were a few important factors to consider to make sure I chose the right one. Here’s what I learned from my experience that might help you pick the perfect lock box for your needs.
1. Determine the Purpose and Location
Before buying, I thought about why I needed the lock box. Was it for emergency access, Airbnb guests, or for contractors? Also, where I planned to install it mattered a lot—near the front door, on a fence, or somewhere hidden. This helped me decide the size and type of lock box.
2. Choose the Right Size
I needed a box that could fit my house keys comfortably, but if you want to store multiple keys, garage remotes, or small documents, consider a larger size. Some boxes are compact, while others offer more space, so think about what you’ll store inside.
3. Consider the Lock Type
There are several locking mechanisms: combination dials, push-button codes, or even electronic keypads. I preferred a combination lock because I didn’t want to worry about losing keys or batteries. But if you want remote access or more advanced security, an electronic lock might be the way to go.
4. Material and Weather Resistance
Since the box stays outside, it has to withstand weather conditions. I looked for one made from heavy-duty metal like steel or zinc alloy with a weatherproof coating to prevent rust and damage. Also, some have rubber seals to keep water out, which is a great feature for rainy climates.
5. Security Features
Security was my top priority. I checked for boxes with anti-pry features, tamper-proof designs, and sturdy mounting hardware. Some models come with reinforced shackles or hidden hinges that make it harder for thieves to break in.
6. Ease of Installation
I wanted a lock box that was easy to install on my wall. Many come with mounting screws and instructions, but some are designed to hang on doorknobs or fences without tools. Consider where you want to put it and how much effort you want to spend setting it up.
7. User-Friendliness
It was important for me that the lock box was simple to operate. Some have complicated code-setting procedures, while others are straightforward. If multiple people will need access, look for a model with easy code sharing or resetting.
8. Budget Considerations
Outside key lock boxes come in a range of prices. I balanced cost with features and durability. Sometimes spending a bit more upfront saves money in the long run by avoiding replacements or security issues.
9. Reviews and Brand Reputation
Finally, I read customer reviews and chose brands known for quality and reliability. Real user feedback helped me avoid products with hidden flaws or poor customer service.
Buying an outside key lock box isn’t just about picking the first one you see. By thinking through these factors—purpose, size, lock type, durability, security, installation, ease of use, budget, and reviews—I found a lock box that fits my needs perfectly. I hope my experience makes your buying decision easier!
Author Profile
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Hi, I’m Joe Petrus writer, editor, and the person behind The Pittsburgher. This site grew from something simple: a desire to create space for the kind of art and storytelling that often gets overlooked. I didn’t start this as a media project or a business plan. I started it because I wanted to hear and share voices that felt real, grounded, and human.
In 2025, I began expanding The Pittsburgher into something more personal and hands-on. Alongside the creative work, I started writing in-depth reviews and reflections based on products I’ve actually used everything from everyday essentials to thoughtfully designed tools, books, and independent goods. It felt like a natural step, blending my love for storytelling with a curiosity about how things function in real life.
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