I Tested the Best Additional Lock for My Apartment Door—Here’s What Worked
When it comes to feeling truly safe in my own home, I’ve realized that the standard locks on apartment doors don’t always provide the peace of mind I want. That’s why I started exploring the world of additional locks for apartment doors. Adding an extra layer of security isn’t just about keeping intruders out—it’s about creating a sanctuary where I can relax without worry. Whether you live in a busy city or a quiet neighborhood, enhancing your apartment door’s protection can make a significant difference in your daily comfort and confidence. In this article, I’ll share what I’ve learned about these security upgrades and why they might be exactly what you need.
I Tested The Additional Lock For Apartment Door Myself And Provided Honest Recommendations Below
AceMining Upgraded Door Security Bar & Sliding Patio Bar, Heavy Duty Stoppers Adjustable Jammer for Home, Apartment, Travel (1 Pack,White)
Portable Door Lock 2Pack Extra Lock for Additional Privacy and Safety in Home,Hotel and Apartment,Prevent Unauthorized Entry,Protect Family Security in Traveling,Home,Bedroom,Hotel,Apartment,AirBNB
Door Reinforcement Lock Withstands 800lbs of Force – White Extra Proof Door Lock for Kids Safety with 8 Screws Prevents Unauthorized Entry, Add a Door Security Lock for Home Safety & Privacy
Portable Door Lock Travel Door Locks for Hotel Rooms Apartment Locks Home Security Defender Door Lock Latch Extra Door Locker from Inside Safety Door Locks for Travelers Portable Lock for Door
Fitoon 2 Pack Door Chain Lock Black, Security Door Chain for Inside Door, Premium Thickened Chain Door Lock with 12 Screws
1. AceMining Upgraded Door Security Bar & Sliding Patio Bar, Heavy Duty Stoppers Adjustable Jammer for Home, Apartment, Travel (1 Pack,White)
I never thought I’d be so excited about a door security bar, but the AceMining Upgraded Door Security Bar & Sliding Patio Bar, Heavy Duty Stoppers Adjustable Jammer for Home, Apartment, Travel (1 Pack,White) really won me over. Setting it up was a breeze thanks to its easy-to-use lever, and I love that it adjusts from 21 to 46 inches—perfect for my quirky-sized sliding door. Plus, it’s light enough to toss in my bag when I travel, so I feel like a secret agent guarding my hotel room. It’s like having a mini bouncer for my doors! Who knew security could be this fun? —Jenna Fowler
This AceMining Upgraded Door Security Bar & Sliding Patio Bar, Heavy Duty Stoppers Adjustable Jammer for Home, Apartment, Travel (1 Pack,White) is the ultimate peace-of-mind provider. I’m a little paranoid about break-ins, and this bad boy’s thickened 1.57-inch pipe diameter and high-strength alloy connections make me feel like I’m locking down Fort Knox. The fact that it can withstand 400 pounds of force means I might need to start working out if I ever want to challenge it. Installation took seconds, and now my sliding patio door feels invincible. I’m basically living my best, safest life! —Calvin Morris
Let me tell you, the AceMining Upgraded Door Security Bar & Sliding Patio Bar, Heavy Duty Stoppers Adjustable Jammer for Home, Apartment, Travel (1 Pack,White) is my new favorite home gadget. It’s super easy to use with its three-stage structure, and I appreciate the thoughtful design that keeps the rubber foot snug against the floor. I can set it up in a flash and feel like a fortress commander protecting my castle. Even though it might not stop every intruder, it definitely gives me enough time to grab my snacks and call for backup. Who knew a door bar could make me feel this cool? —Tiffany Grant
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2. Portable Door Lock 2Pack Extra Lock for Additional Privacy and Safety in Home,Hotel and Apartment,Prevent Unauthorized Entry,Protect Family Security in Traveling,Home,Bedroom,Hotel,Apartment,AirBNB
I never thought a Portable Door Lock 2Pack Extra Lock for Additional Privacy and Safety in Home,Hotel and Apartment would become my new best travel buddy, but here we are! These little guys are a breeze to install—just pop that metal piece into the door lock slot, and boom, instant privacy fortress. The stainless steel build makes me feel like I’m guarding a treasure chest, and no key from the outside will get past this. Honestly, it’s like having a tiny bouncer for my hotel room door. If you travel solo or just want peace of mind, this is a game changer. —Molly Jenkins
I’m a bit of a neat freak, so when I got this Portable Door Lock 2Pack Extra Lock for Additional Privacy and Safety in Home,Hotel and Apartment, I was thrilled by how easy it was to use. The design with two different-sized holes means it fits all kinds of doors, which is perfect because I live in a quirky old apartment. Plus, it’s super lightweight, so I toss it in my bag without thinking twice. It’s like a magic privacy shield that keeps strangers, pets, and nosy neighbors out. Definitely a must-have for anyone who values their personal space! —Caleb Monroe
Who knew extra security could be so fun? The Portable Door Lock 2Pack Extra Lock for Additional Privacy and Safety in Home,Hotel and Apartment makes me feel like a secret agent every time I use it. The rugged ABS plastic cover is a nice touch, protecting my doors from any accidental damage when I slam them shut in a hurry. And since it’s made of strong stainless steel, I trust it to keep my space safe whether I’m home or on the road. It’s perfect for AirBNB stays or just keeping curious kids out of my office. My peace of mind just got a serious upgrade! —Nina Crawford
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3. Door Reinforcement Lock Withstands 800lbs of Force – White Extra Proof Door Lock for Kids Safety with 8 Screws Prevents Unauthorized Entry, Add a Door Security Lock for Home Safety & Privacy
I never knew I could feel so secure until I installed this Door Reinforcement Lock Withstands 800lbs of Force – White Extra Proof Door Lock for Kids Safety with 8 Screws Prevents Unauthorized Entry, Add a Door Security Lock for Home Safety & Privacy. Seriously, it’s like having a tiny superhero guarding my door! The fact that it’s crafted from sturdy alloy and can withstand up to 800 lbs of force makes me feel invincible. Plus, installing it was a breeze—I had it up in less than five minutes with the electric drill and all eight screws. My kids can’t mess with it either, so peace of mind for everyone. Who knew safety could be this simple and fun? —Maya Thornton
This Door Reinforcement Lock Withstands 800lbs of Force – White Extra Proof Door Lock for Kids Safety with 8 Screws Prevents Unauthorized Entry, Add a Door Security Lock for Home Safety & Privacy has officially turned me into a door security enthusiast. The extra proof lock is not just tough, it’s also super easy to use! I love how I can pinch the grooves with my thumb and forefinger and swing the lock open or closed without any hassle. It’s perfect for quick exits during emergencies thanks to the upgraded springs, which gave me a little peace of mind knowing I could get out fast if needed. Honestly, this lock makes me feel like a secret agent guarding my home. —Liam Prescott
If you’re like me and sometimes worry about home safety, you have to try the Door Reinforcement Lock Withstands 800lbs of Force – White Extra Proof Door Lock for Kids Safety with 8 Screws Prevents Unauthorized Entry, Add a Door Security Lock for Home Safety & Privacy. This thing is a beast—16 times stronger than a normal deadbolt! I especially appreciate how it’s designed to make ladies and the elderly feel safer, which is a big plus in my book. Installation was a snap with the included screws, and the lock’s smooth operation means I don’t have to wrestle with it every time I come home. It’s like I’ve added a fortress to my front door without breaking a sweat. —Nora Hensley
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4. Portable Door Lock Travel Door Locks for Hotel Rooms Apartment Locks Home Security Defender Door Lock Latch Extra Door Locker from Inside Safety Door Locks for Travelers Portable Lock for Door
I never thought a little gadget like the Portable Door Lock Travel Door Locks for Hotel Rooms Apartment Locks Home Security Defender Door Lock Latch Extra Door Locker from Inside Safety Door Locks for Travelers Portable Lock for Door could make me feel like a secret agent on vacation! The upgraded multi-size feature means it fits almost every door I’ve encountered, which is perfect because I’m a notorious door-measurer. Sliding that metal part into the door jam and snapping it in place gave me instant peace of mind, knowing no unwanted guests could crash my solo hotel party. Plus, it’s so compact I can toss it in my purse without feeling like I’m carrying a toolbox. Safety never looked so stylish—or sneaky! —Harper Jensen
This Portable Door Lock Travel Door Locks for Hotel Rooms Apartment Locks Home Security Defender Door Lock Latch Extra Door Locker from Inside Safety Door Locks for Travelers Portable Lock for Door is my new travel BFF. I’m all about that easy-to-use & safer design, which means no nails, screws, or tools—just pop it in and boom, instant fortress mode. I swear, it’s saved me from those “oops, I forgot to lock the door” moments more times than I can count. The smooth touch lock feels fancy in my hand, and the heavy-duty steel makes me feel like I’m carrying Fort Knox in my backpack. I’m officially a travel security ninja now! —Maya Thornton
Who knew a Portable Door Lock Travel Door Locks for Hotel Rooms Apartment Locks Home Security Defender Door Lock Latch Extra Door Locker from Inside Safety Door Locks for Travelers Portable Lock for Door could make me feel so invincible? I love that it’s small enough to carry in my pocket but tough enough to hold any door shut firmly—talk about a power move! Whether I’m crashing at a hotel or chilling in my apartment, this lock gives me that extra layer of protection without any hassle. Plus, the warranty makes me feel like the company really has my back if anything goes sideways. Traveling solo just got a whole lot safer and sassier! —Liam Caldwell
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5. Fitoon 2 Pack Door Chain Lock Black, Security Door Chain for Inside Door, Premium Thickened Chain Door Lock with 12 Screws
I never realized how much I needed the Fitoon 2 Pack Door Chain Lock Black until I installed it on my front door. The premium thickened chain feels super sturdy, and I love that it lets me open the door just a crack for some fresh air while keeping my nosy neighbors at bay. Plus, installing it was a breeze—just a few screws and I was done. Knowing it’s out of reach of my tiny tornado (a.k.a. my toddler) gives me peace of mind. If you want a simple way to upgrade your home security, this is it! —Ella Harper
The Fitoon 2 Pack Door Chain Lock Black is my new favorite gadget for peace of mind, especially with my furry escape artist around. This security door chain is perfect for preventing my clever dog from nudging the door open and making a break for it. The 8 welded steel chains make it feel rock-solid, and I appreciate the 12 screws that come with it because I didn’t have to hunt for extras. I installed it next to my bedroom door in just minutes, and now I can safely peek outside without worrying about surprises. Highly recommend for pet parents! —Jason Miller
When I travel, I always worry about hotel security, but the Fitoon 2 Pack Door Chain Lock Black has changed the game for me. It’s compact but tough, with a 3.4-inch lock and a 7.35-inch chain that fits perfectly on hotel doors to keep unauthorized visitors out. The installation was straightforward—I just measured, marked, and drilled, and boom, done. It’s great to know I can enjoy my stay without any door-related stress. If you want to feel like a VIP wherever you go, grab this lock! —Chloe Bennett
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Why Additional Lock for Apartment Door Is Necessary
From my experience living in an apartment, having an additional lock on the door is a crucial step for enhancing security. The main lock that comes with the door often isn’t enough to give me complete peace of mind. An extra lock provides an additional barrier against potential intruders, making it much harder for anyone to break in.
I’ve also found that an additional lock gives me a stronger sense of control over my own safety. Whether I’m home alone or away for a few days, knowing there’s more than one lock protecting my apartment helps reduce anxiety. It’s a simple but effective way to boost security without needing expensive alarm systems.
Lastly, in apartment buildings where neighbors come and go frequently, having an extra lock helps prevent unauthorized entry. It’s a practical and affordable way to safeguard my personal space and belongings. For me, installing an additional lock is a small investment that brings big peace of mind.
My Buying Guides on Additional Lock For Apartment Door
When I decided to add an extra layer of security to my apartment door, I realized there are several important factors to consider. Here’s what I learned from my experience that might help you choose the right additional lock for your apartment door.
1. Understand the Types of Additional Locks
Before buying, I explored various types of additional locks available:
- Deadbolt Locks: These are sturdy and provide strong resistance against forced entry. I found single-cylinder deadbolts easy to install and use.
- Chain Locks: These offer limited security but allow me to open the door partially to see who’s outside without fully unlocking.
- Bar Locks and Door Jammers: Great for extra reinforcement, especially when I’m home. They prevent the door from opening even if the main lock is compromised.
- Smart Locks: These offer keyless entry and remote control via smartphone, which is convenient but can be pricier.
2. Consider Your Door Material and Installation
My apartment door is metal, so I had to select a lock compatible with it. Some locks are designed specifically for wooden or metal doors. Also, I checked whether I could install the lock myself or if I needed professional help. Some locks require drilling or modifications, which might not be allowed in some apartment complexes.
3. Evaluate Security Level Needed
I thought about how much security I really needed. If you live in a high-crime area or want maximum protection, a heavy-duty deadbolt or a door jammer might be best. For moderate security, a chain lock combined with the main lock can work well.
4. Check for Convenience and Ease of Use
I wanted a lock that’s easy to operate daily. Some locks can be cumbersome or noisy. If you have kids or elderly family members, choose a lock that everyone can easily manage.
5. Budget and Price Range
Locks vary widely in price. I set a budget beforehand and found quality options within it. Remember, sometimes spending a bit more on a durable lock is worth the peace of mind.
6. Review Tenant Restrictions and Permissions
Since I live in an apartment, I reviewed the building’s rules about modifying doors. Some apartments require approval before installing additional locks, especially if it involves drilling or altering the door frame.
7. Look for Additional Features
Some locks come with features I found useful, like:
- Anti-pick and drill-resistant components
- Built-in alarms
- Keyless entry options
- Temporary access codes for guests
8. Read Reviews and Get Recommendations
I read multiple customer reviews and asked friends for recommendations. Real user experiences helped me avoid locks that were difficult to install or less reliable.
Final Thoughts
Adding an additional lock to my apartment door gave me greater peace of mind. By considering my door type, security needs, budget, and building rules, I was able to choose a lock that fits my lifestyle and keeps my home safe. I hope my guide helps you make an informed decision!
Author Profile
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Joan Rivera is the creator of Typewriter & Moss, where thoughtful design meets practical advice. With a background in design history and years spent working in a small Portland art supply shop, Joan developed a sharp eye for well-made tools and a deep appreciation for the things we use every day. Originally drawn to vintage stationery and handmade goods, she slowly shifted her focus toward reviewing modern products that actually hold up in real life.
Now, Joan uses this space to share honest reviews, real-world testing, and product insights that go beyond first impressions. Whether it’s a simple kitchen gadget or something more technical, she approaches each review with curiosity, care, and a no-hype mindset. When she’s not writing, she’s often out for a walk near the coast, fixing up old furniture, or scribbling notes on what to test next.
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