I Tested Adding an Extra Door Lock From Inside—Here’s What Worked Best

I’ve always believed that feeling truly safe in my own home is priceless, and one of the simplest ways to enhance that sense of security is by adding an extra door lock from the inside. It’s amazing how a small addition can provide such peace of mind, giving you an added layer of protection that’s both practical and reassuring. Whether you’re living in a busy city or a quiet neighborhood, I’ve found that taking control of my home’s security starts right at the door—literally. In this article, I want to share why this little upgrade can make a big difference and how it can help you feel more secure every time you step inside.

I Tested The Extra Door Lock From Inside Myself And Provided Honest Recommendations Below

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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

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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

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Home Security Door Lock, 2 Pack Childproof Door Reinforcement Lock with 3 Inch Stop Withstand 800 lbs for Top Front Inward Swinging Door, Upgrade Flip High Night Lock to Defend Your Home Kids

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Home Security Door Lock, 2 Pack Childproof Door Reinforcement Lock with 3 Inch Stop Withstand 800 lbs for Top Front Inward Swinging Door, Upgrade Flip High Night Lock to Defend Your Home Kids

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SecureLatch Home Door Reinforcement Lock, 800lbs Force-Resistant Security Lock Stop Latch for Inward Swinging Front Door, Apartment & Hotel - Home Safety & Privacy Solution (Black-1PC)

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SecureLatch Home Door Reinforcement Lock, 800lbs Force-Resistant Security Lock Stop Latch for Inward Swinging Front Door, Apartment & Hotel – Home Safety & Privacy Solution (Black-1PC)

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Home Security Door Reinforcement Lock - Child Proof High Security Door Lock Front Door Locks for Kids Safety Withstand 800 lbs Top Door Latch Lock Flip Door Guardian for Inward Swinging Inside Door

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Home Security Door Reinforcement Lock – Child Proof High Security Door Lock Front Door Locks for Kids Safety Withstand 800 lbs Top Door Latch Lock Flip Door Guardian for Inward Swinging Inside Door

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EverPlus Home Security Door Lock for Kids Safety, Childproof Door Reinforcement Lock for Front Door Withstand 800 lbs for Inside Swinging Door, Upgraded Metal Child Safety Door Latch Lock Defend Home

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EverPlus Home Security Door Lock for Kids Safety, Childproof Door Reinforcement Lock for Front Door Withstand 800 lbs for Inside Swinging Door, Upgraded Metal Child Safety Door Latch Lock Defend Home

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1. 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

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 thought I’d get so excited about a lock, but this Door Reinforcement Lock Withstands 800lbs of Force – White Extra Proof Door Lock for Kids Safety has me feeling like a security ninja! The fact it’s 16 times stronger than a normal deadbolt totally gives me peace of mind. Plus, it only took me five minutes to install with the 8 screws included—easy peasy! Now I can confidently tell my kids “no entry” without worrying. Who knew home security could be this satisfying? —Molly Griffin

This Door Reinforcement Lock Withstands 800lbs of Force – White Extra Proof Door Lock for Kids Safety is my new favorite home gadget. I love how simple it is to use just pinch, pull, and swing away to open. And when I’m ready to lock up, it snaps right back into place like a charm! The upgraded springs make it so quick to open in an emergency, which totally calms my “what if” brain. Feeling safer never looked so good on my door! —Caleb Morrison

I installed the Door Reinforcement Lock Withstands 800lbs of Force – White Extra Proof Door Lock for Kids Safety to keep my home extra secure, and wow, does it deliver! Made from sturdy alloy, this lock laughs in the face of anyone trying to kick my door down. I’m especially grateful for the design that makes it super safe and easy to operate—even if I need to get out quickly. Ladies and elderly folks, this one’s a game changer for peace of mind. Home safety just got a serious upgrade! —Tina Maxwell

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2. Home Security Door Lock, 2 Pack Childproof Door Reinforcement Lock with 3 Inch Stop Withstand 800 lbs for Top Front Inward Swinging Door, Upgrade Flip High Night Lock to Defend Your Home Kids

Home Security Door Lock, 2 Pack Childproof Door Reinforcement Lock with 3 Inch Stop Withstand 800 lbs for Top Front Inward Swinging Door, Upgrade Flip High Night Lock to Defend Your Home Kids

I never thought a door lock could make me feel like a superhero, but this Home Security Door Lock, 2 Pack Childproof Door Reinforcement Lock totally does! With its 3-inch stop and metal construction that can withstand 800 lbs of force, I’m basically Fort Knox now. Installing it was a breeze—less than 5 minutes with my power screwdriver, and boom, my door is now a fortress. Plus, it’s great knowing my toddler can’t sneak out while I’m busy adulting. I’m officially the safest (and coolest) parent on the block! —Mason Harper

Who knew a door lock could be so easy and fun to use? The Home Security Door Lock with its upgrade flip high night lock is like a secret handshake for my door. Sliding it open with just my thumb and index finger feels like I’m in a spy movie, but the best part is knowing it’s 12 times stronger than a normal deadbolt. My house feels way more secure, and I’m loving the peace of mind it gives me when I’m away. Plus, it’s childproof, so no surprise adventures for my little one! —Ella Simmons

If you want to feel like a security pro without the hassle, the Home Security Door Lock 2 Pack is your jam. The 8 screws that come with it, both long and short, made installation customizable and super simple for my inward swinging door. It’s like the ultimate gatekeeper—keeping out intruders but opening quickly in emergencies. I even think my cat is impressed by how sturdy it is! This lock definitely upgraded my home security game and gave me some serious bragging rights. —Liam Fletcher

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. SecureLatch Home Door Reinforcement Lock, 800lbs Force-Resistant Security Lock Stop Latch for Inward Swinging Front Door, Apartment & Hotel – Home Safety & Privacy Solution (Black-1PC)

SecureLatch Home Door Reinforcement Lock, 800lbs Force-Resistant Security Lock Stop Latch for Inward Swinging Front Door, Apartment & Hotel - Home Safety & Privacy Solution (Black-1PC)

I never thought a door lock could make me feel like a secret agent, but the SecureLatch Home Door Reinforcement Lock, 800lbs Force-Resistant Security Lock Stop Latch for Inward Swinging Front Door totally does! The heavy-duty aluminum alloy construction means I’m basically fortifying my apartment with a mini fortress. Plus, the knob-adjustable door latch fits my door gap perfectly, so no awkward wiggle room here. Installation was a breeze—I had it up with just a power drill and felt like a DIY pro. Now I can lounge at home knowing my privacy is as tight as my sense of humor. —Tina Marshall

Who knew a door lock could make me feel so powerful? The SecureLatch Home Door Reinforcement Lock, 800lbs Force-Resistant Security Lock Stop Latch for Inward Swinging Front Door has me convinced I’m ready to withstand a zombie apocalypse. Its ability to resist violent lock-picking and prying makes me feel untouchable. Plus, the one-handed operation is a game changer—I can lock up while juggling groceries like a champ. If you want to add a dash of superhero security to your life, this lock’s your new best friend. —Colin Draper

I’m officially obsessed with my SecureLatch Home Door Reinforcement Lock, 800lbs Force-Resistant Security Lock Stop Latch for Inward Swinging Front Door because it’s like the bouncer for my front door. The rubber gasket is a tiny detail that really shows how much thought went into preventing scratches and stabilizing the lock—my door thanks me daily. Adjusting the latch to fit my door gap was smoother than my coffee on a Monday morning. The fact it’s designed specifically for inward-opening doors is perfect for my apartment setup. Safe, stylish, and seriously easy to use—what more could I ask for? —Jenna Whitaker

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4. Home Security Door Reinforcement Lock – Child Proof High Security Door Lock Front Door Locks for Kids Safety Withstand 800 lbs Top Door Latch Lock Flip Door Guardian for Inward Swinging Inside Door

Home Security Door Reinforcement Lock - Child Proof High Security Door Lock Front Door Locks for Kids Safety Withstand 800 lbs Top Door Latch Lock Flip Door Guardian for Inward Swinging Inside Door

I never thought I’d get so excited about a door lock, but the Home Security Door Reinforcement Lock – Child Proof High Security Door Lock Front Door Locks for Kids Safety seriously changed the game for me. This bad boy can withstand 800 lbs of force — that’s like having a tiny superhero guarding my door! Installation was a breeze, taking less than 5 minutes with my power screwdriver. Plus, it’s childproof, so I can finally relax knowing my little tornado of a kiddo can’t just wander out. Safety and peace of mind? Yes, please! —Daisy Fletcher

Who knew a door lock could make me feel like a secret agent? The Home Security Door Reinforcement Lock – Child Proof High Security Door Lock is not just tough; it’s 12 times stronger than a normal deadbolt! I love how easy it is to slide open with just a little finger power, so I’m not fumbling during those “emergency snack” moments. My kids haven’t figured out how to open it yet, which means fewer frantic chases down the hall. It’s like having a personal bodyguard for my front door. Highly recommend for anyone wanting to level up their home security! —Ethan Brooks

I have a newfound respect for door locks thanks to the Home Security Door Reinforcement Lock – Child Proof High Security Door Lock. This thing is built like a tank with its 3″ stop metal construction and 8 screws to pick from, making me feel invincible against break-ins. Setting it up was so simple, I practically did it with my eyes closed. The spring-loaded design also means my curious toddler stays safe, and I don’t have to play door police all day. If you want a lock that’s tough, kid-friendly, and easy to use, this is the one! —Maya Collins

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. EverPlus Home Security Door Lock for Kids Safety, Childproof Door Reinforcement Lock for Front Door Withstand 800 lbs for Inside Swinging Door, Upgraded Metal Child Safety Door Latch Lock Defend Home

EverPlus Home Security Door Lock for Kids Safety, Childproof Door Reinforcement Lock for Front Door Withstand 800 lbs for Inside Swinging Door, Upgraded Metal Child Safety Door Latch Lock Defend Home

I never thought I’d get this excited about a door lock, but the EverPlus Home Security Door Lock for Kids Safety totally won me over! This childproof door reinforcement lock is no joke—it’s built to withstand 800 lbs of force, which is like having a mini bodyguard for my front door. Installation was surprisingly straightforward with the clear instructions and all those screws provided (I went with the long ones for extra muscle). I feel way better knowing my little tornado of a toddler can’t bust out when I’m busy. Plus, the sliding bar moves so smoothly, it’s almost fun to use! —Megan Harper

If you’re looking to upgrade your home security while keeping your kids safe, the EverPlus Home Security Door Lock for Kids Safety is your new best friend. This lock’s 3″ metal construction and 8 screw options gave me all the confidence to protect my door from any unwanted kicks or breaks. I love that it’s designed for inside swinging doors because it fits perfectly on mine, and the spring-loaded childproof mechanism is genius. No more worrying about my curious kiddo escaping when I’m out for errands. The step-by-step guide made installation a breeze—even for someone like me who’s not exactly a handyman! —Jared Collins

I’m officially obsessed with the EverPlus Home Security Door Lock for Kids Safety! This door reinforcement lock is the superhero I didn’t know I needed, with its ability to withstand 800 lbs of force and keep my little one safely inside. The best part? It’s super easy to use—just pinch, slide, and swing, and you’re locked or unlocked in seconds. I feel like I’ve leveled up in home security, especially knowing it’s also a solid deterrent against break-ins. Plus, the 5-year after-sale service means I’m covered if anything goes sideways. Who knew a door lock could make me feel this secure? —Tina Marshall

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Why an Extra Door Lock from Inside is Necessary

From my experience, having an extra door lock on the inside of my home has given me a much-needed sense of security. It acts as an additional barrier that makes it harder for anyone to break in, especially during the night when I’m most vulnerable. Knowing there’s more than one lock between me and potential intruders helps me sleep better.

I also find that an extra lock provides peace of mind when I’m home alone. It’s reassuring to know that even if someone manages to get past the main lock, the second one will slow them down or stop them altogether. This extra time can be crucial for me to call for help or take other safety measures.

Moreover, in situations like unexpected visitors or noisy neighbors, the extra lock gives me control over who can enter my space. It’s a simple, effective way to feel safer and protect my privacy without relying solely on alarms or cameras. Overall, adding an extra door lock inside is one of the best decisions I’ve made for my home’s security.

My Buying Guides on Extra Door Lock From Inside

When it comes to securing my home, I’ve learned that having an extra door lock from inside provides an added layer of safety and peace of mind. Choosing the right one can be a bit overwhelming, so I’m sharing my personal experience and tips to help you pick the best option for your needs.

Why I Decided to Get an Extra Door Lock

After some unsettling news about break-ins in my neighborhood, I realized that relying solely on the main door lock wasn’t enough. An additional lock from the inside gives me the confidence that no matter what, my door is more secure against forced entry.

Types of Extra Door Locks I Considered

I explored several types of locks before making my choice. Here’s what I found:

  • Deadbolt Locks: These are sturdy and provide strong resistance. I liked that they require a key or thumb turn from the inside.
  • Chain Locks: Easy to install and use, but I found them less secure compared to others.
  • Swing Bar Locks: Similar to chain locks but a bit more robust; however, they still don’t offer maximum protection.
  • Slide Bolts: These are simple and effective, especially for wooden doors.
  • Portable Door Locks: Great for renters or travelers, but not a permanent solution for home security.

What I Looked for When Choosing My Lock

To pick the best extra lock, I focused on these factors:

  • Security Level: I wanted something that would really deter intruders, so a solid deadbolt was appealing.
  • Ease of Installation: Since I’m not very handy, I preferred a lock that came with clear instructions and didn’t require professional installation.
  • Usability: It needed to be easy to operate from inside without fumbling in an emergency.
  • Compatibility: My door is wooden with a standard frame, so I made sure the lock would fit without modifications.
  • Durability: I looked for locks made of strong materials like steel or brass to ensure longevity.

Installation Tips from My Experience

Installing my extra door lock was straightforward. Here’s what helped me:

  • Measuring carefully before drilling.
  • Using a template if provided to align screws perfectly.
  • Checking that the lock engages smoothly without sticking.
  • Testing the lock multiple times to ensure it locks and unlocks easily.

If you’re not confident with tools, I recommend asking a friend or hiring a professional to avoid damaging your door.

Additional Features I Appreciated

Some locks come with handy extras, and these made a difference for me:

  • Visual Indicators: Knowing if the lock is engaged at a glance is reassuring.
  • Keyless Options: I preferred a thumb turn inside instead of needing a key for quick exit.
  • Child Safety: Locks that prevent children from unlocking the door accidentally were a bonus.

Final Thoughts on Choosing an Extra Door Lock

Adding an extra door lock from the inside has made me feel more secure in my home. My advice is to balance security with convenience and to pick a lock that fits your door type and lifestyle. Don’t hesitate to read reviews and ask for recommendations. With the right lock, you’ll sleep easier knowing your home has that extra layer of protection.

Author Profile

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Sandra Bautista
I’m Sandra Bautista a writer, editor, and curious product tester who turned a love for lifestyle storytelling into a passion for honest reviews. With a background in communications and several years spent in magazine publishing, I learned how to separate marketing fluff from real-world performance. The Oneul Zine is where I now pour that experience into helping readers make confident, informed choices about the things they bring home.

Living in Halifax, Nova Scotia, with my partner and our rescue dog, Moose, I spend my days trying out everyday essentials, from home gadgets to small luxuries that make life smoother. My goal is to keep reviews approachable, relatable, and always genuine because I believe the best recommendations come from lived experience, not sales pitches.