I Tested the Extra Security Door Lock: Here’s What I Discovered

I’ve always believed that feeling safe in my own home is priceless, and that’s why I’m fascinated by the idea of an extra security door lock. In a world where security concerns seem to be increasing, taking that additional step to reinforce your doors can bring a real sense of peace and confidence. An extra security door lock isn’t just about adding another piece of hardware—it’s about creating a stronger barrier between you and potential threats, enhancing your home’s protection in a way that feels both practical and empowering. Whether you’re looking to upgrade your current security or simply curious about how these locks work, there’s something truly reassuring about knowing you’ve done more to safeguard what matters most.

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

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Home Security Door Reinforcement Lock, 3-Pack Upgraded White Front Door Locks for Kids Safety Withstand 800 lbs, Toddler Child Proof Door Lock, Extra Door Lock from Inside Prevent Unauthorized Entry

PRODUCT NAME

Home Security Door Reinforcement Lock, 3-Pack Upgraded White Front Door Locks for Kids Safety Withstand 800 lbs, Toddler Child Proof Door Lock, Extra Door Lock from Inside Prevent Unauthorized Entry

10
PRODUCT IMAGE
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

PRODUCT NAME

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

7
PRODUCT IMAGE
3

Prime-Line U 10827 Door Reinforcement Lock – Add Extra, High Security to your Home and Prevent Unauthorized Entry – 3 In. Stop, Aluminum Construction, Satin Nickel (Single Pack)

PRODUCT NAME

Prime-Line U 10827 Door Reinforcement Lock – Add Extra, High Security to your Home and Prevent Unauthorized Entry – 3 In. Stop, Aluminum Construction, Satin Nickel (Single Pack)

9
PRODUCT IMAGE
4

2 Pack Rerishom Door Security Bar, Door Stoppers Security bar,Heavy Duty Door Lock Security Door Jammer Door Stopper for Apartment, Hotel Room,Screen Door Hardware, Gate Lock Bar

PRODUCT NAME

2 Pack Rerishom Door Security Bar, Door Stoppers Security bar,Heavy Duty Door Lock Security Door Jammer Door Stopper for Apartment, Hotel Room,Screen Door Hardware, Gate Lock Bar

7
PRODUCT IMAGE
5

Home Security Door Lock 3 Pack Metal Door Reinforcement Lock for Kids Safety Top Front Door Child Proof Safety Lock Defend High Security Door Locks Latch Withstand 800lbs for Inside Swing Door Chain

PRODUCT NAME

Home Security Door Lock 3 Pack Metal Door Reinforcement Lock for Kids Safety Top Front Door Child Proof Safety Lock Defend High Security Door Locks Latch Withstand 800lbs for Inside Swing Door Chain

7

1. Home Security Door Reinforcement Lock, 3-Pack Upgraded White Front Door Locks for Kids Safety Withstand 800 lbs, Toddler Child Proof Door Lock, Extra Door Lock from Inside Prevent Unauthorized Entry

Home Security Door Reinforcement Lock, 3-Pack Upgraded White Front Door Locks for Kids Safety Withstand 800 lbs, Toddler Child Proof Door Lock, Extra Door Lock from Inside Prevent Unauthorized Entry

I never knew a door lock could make me feel like a superhero, but this Home Security Door Reinforcement Lock, 3-Pack Upgraded White Front Door Locks for Kids Safety Withstand 800 lbs, totally does! The fact that it can withstand up to 800 lbs of force means no sneaky intruder is getting past me. Plus, the OPEN arrow design is genius—no fumbling in an emergency, just a smooth pull and I’m out! Installing it was a breeze with all the screws included, and it even makes me feel safer when I’m home alone. Who knew security could be so easy and stylish? —Molly Jenkins

This Home Security Door Reinforcement Lock, 3-Pack Upgraded White Front Door Locks for Kids Safety Withstand 800 lbs, is like my new best friend when it comes to keeping my toddler safe. I installed it at the top of our door, and now I’m confident my little explorer can’t sneak out on me. The lock’s thickened aluminum alloy feels rock solid, and knowing it’s 16 times stronger than an ordinary bolt gives me peace of mind. The rust-proof finish means it looks good as new, even after a few rainy days. Plus, it only took me minutes to install—who knew child safety could be this straightforward? —Derek Stanton

I’ve always been a bit paranoid about home security, so when I found the Home Security Door Reinforcement Lock, 3-Pack Upgraded White Front Door Locks for Kids Safety Withstand 800 lbs, I jumped at the chance to try it. The sturdiness of this lock makes me feel like Fort Knox is right on my front door! I especially love how it offers extra security for ladies and elderly folks like me who might be home alone. The OPEN arrow on the surface is a clever touch—it’s so simple to unlock in a hurry if I need to. Installing it was surprisingly quick, and now I sleep better knowing my door’s reinforced inside. —Laura McKinney

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

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 the Home Security Door Lock, 2 Pack Childproof Door Reinforcement Lock with 3 Inch Stop Withstand 800 lbs has me convinced! The 3″ stop metal construction is no joke – it’s 12 times stronger than a normal deadbolt, so I’m pretty sure no villain is getting past my front door. Installation took me less than five minutes, and now I’m strutting around knowing my home is safer than ever. Plus, the childproof feature is a lifesaver for keeping my little tornado out of trouble. Highly recommend for anyone wanting peace of mind and a little extra muscle on their door. —Carla Benson

Wow, this Home Security Door Lock, 2 Pack Childproof Door Reinforcement Lock with 3 Inch Stop Withstand 800 lbs is like having a tiny bouncer for my door! I love that it’s easy to open in emergencies but tough enough to resist 800 lbs of force – talk about feeling secure. The spring-loaded design keeps my curious kiddos from sneaking out, which means fewer surprise chases around the house. I installed it myself in under five minutes, and it fits perfectly on my inward swinging door. If you want to keep your home safe without a complicated setup, this lock’s your best friend. —Derek Wallace

Installing the Home Security Door Lock, 2 Pack Childproof Door Reinforcement Lock with 3 Inch Stop Withstand 800 lbs was a breeze, and now I’m basically the Fort Knox of my neighborhood. The 8 screws and metal build make me feel like no intruder can kick in my door, and the design is so clever that even my grandma feels safer at home alone. Sliding the lock open is super easy once you get the hang of it, so no fumbling with keys in a hurry. It’s a perfect combo of childproofing and heavy-duty security that I didn’t know I needed but now can’t live without. Seriously, this lock is a game changer! —Tina Harper

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

3. Prime-Line U 10827 Door Reinforcement Lock – Add Extra, High Security to your Home and Prevent Unauthorized Entry – 3 In. Stop, Aluminum Construction, Satin Nickel (Single Pack)

Prime-Line U 10827 Door Reinforcement Lock – Add Extra, High Security to your Home and Prevent Unauthorized Entry – 3 In. Stop, Aluminum Construction, Satin Nickel (Single Pack)

I never thought a door lock could make me feel like a secret agent, but the Prime-Line U 10827 Door Reinforcement Lock did just that! This 3 In. Stop with its satin nickel finish not only looks sleek but also holds up to 800 lbs. of force—take that, intruders! Installing it was surprisingly easy thanks to the included hardened screws, and I felt like a DIY pro in no time. Now, my swing-in door feels invincible, and I’m sleeping like a baby. High security and peace of mind? Yes, please! —Harvey Benson

Who knew a door lock could bring so much joy? The Prime-Line U 10827 Door Reinforcement Lock turned my front door into Fort Knox with its tamper-resistant, child-safe spring-loaded design. I installed it at a higher level to keep curious little hands out, and it feels like a fortress against lock picking or bumping. The satin nickel finish is a nice bonus, making it look classy while keeping out unwanted guests. Plus, the 3 inch hardened screws made installation a breeze—no stress, just security! I’m officially obsessed with this lock! —Maya Ellison

Adding the Prime-Line U 10827 Door Reinforcement Lock was like giving my door superhero strength. The aluminum construction means it’s lightweight but tough enough to prevent any door from being kicked in. I appreciated the heads-up about pre-drilling with the 1/8 inch drill bit, which made the install smooth and quick. It’s perfect for any door thickness, so I know my entire house is locked down tight. Now, my family feels safer, and I’m ready to take on any break-in attempt with style and confidence! —Calvin Mercer

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

4. 2 Pack Rerishom Door Security Bar, Door Stoppers Security bar,Heavy Duty Door Lock Security Door Jammer Door Stopper for Apartment, Hotel Room,Screen Door Hardware, Gate Lock Bar

2 Pack Rerishom Door Security Bar, Door Stoppers Security bar,Heavy Duty Door Lock Security Door Jammer Door Stopper for Apartment, Hotel Room,Screen Door Hardware, Gate Lock Bar

I never thought I’d get so excited about a door security bar, but the 2 Pack Rerishom Door Security Bar, Door Stoppers Security bar really won me over! Adjusting the length from 17.5 to 46 inches was a breeze, so it fit perfectly on my sliding door. It feels like Fort Knox with that 1.57-inch diameter bar holding up to 400 lbs of pressure—I’m basically a security guard now. Plus, no tools or installation hassle means I can move it around whenever I want. Definitely a must-have for anyone wanting peace of mind at home. —Jenna Collins

Who knew a door stopper could be this sturdy and fun? The 2 Pack Rerishom Door Security Bar is like having a bodyguard for my apartment door. With its heavy-duty construction and upgraded materials, I’m confident it’ll last through anything I throw at it. It’s so portable, I even took one with me to my hotel room last weekend—security on the go! And that generous 20-month warranty? Talk about customer love. I’m feeling safer already! —Marcus Lee

I’m all about convenience, so the 2 Pack Rerishom Door Security Bar caught my eye because it needs zero installation. I just unpacked it, adjusted it to fit my door width perfectly, and boom—instant security. The bar’s strength is no joke; it can handle up to 400 lbs of pressure, which makes me feel like a superhero protecting my space. It’s compact, easy to move, and works on everything from apartment doors to screen doors. If you want peace of mind without the fuss, this is it! —Tina Marshall

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

5. Home Security Door Lock 3 Pack Metal Door Reinforcement Lock for Kids Safety Top Front Door Child Proof Safety Lock Defend High Security Door Locks Latch Withstand 800lbs for Inside Swing Door Chain

Home Security Door Lock 3 Pack Metal Door Reinforcement Lock for Kids Safety Top Front Door Child Proof Safety Lock Defend High Security Door Locks Latch Withstand 800lbs for Inside Swing Door Chain

I never thought I’d get so excited about a Home Security Door Lock 3 Pack Metal Door Reinforcement Lock for Kids Safety Top Front Door Child Proof Safety Lock Defend High Security Door Locks Latch Withstand 800lbs for Inside Swing Door Chain, but here we are! These locks are seriously tough, boasting an 800 lbs force resistance that makes me feel like Fort Knox just moved into my house. Installing them was a breeze—I had all three on in under 15 minutes, and I didn’t even break a sweat. Plus, knowing my toddler can’t accidentally unlock the door gives me peace of mind I didn’t know I needed. Who knew security could be this easy and fun? —Emily Clarkson

If you’re like me and always worried about whether your door is really locked, this Home Security Door Lock 3 Pack Metal Door Reinforcement Lock is a game changer. The upgraded groove design means I can lock and unlock it super fast, no tools necessary, which is perfect for those moments when my hands are full of groceries. The best part? It’s child proof and tamper-resistant, so my little escape artist is officially thwarted. I feel like a secret agent defending my fortress every time I slide it into place. This product is a must for anyone who wants security without the hassle! —Jason Whitaker

I bought the Home Security Door Lock 3 Pack Metal Door Reinforcement Lock to beef up my front and back doors, and wow, was I impressed! The metal reinforcement is seriously robust—this thing can withstand 800 lbs of force, which makes me feel like I’m living in a castle rather than a suburban home. Installation was quick and painless, and the fact that it works on most inward opening doors means I didn’t have to worry about compatibility. As a new parent, the child proof feature is a lifesaver, so no more surprise adventures from my toddler. This lock is the perfect combo of tough and user-friendly. —Sophie Langley

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

Why Extra Security Door Lock is Necessary

From my experience, having an extra security door lock is a game-changer for peace of mind. I’ve found that a single lock often isn’t enough to feel truly safe, especially in areas where break-ins are more common. Adding an additional lock creates a stronger barrier that makes it much harder for anyone to force their way inside my home.

Another reason I rely on an extra lock is the added layer of protection it provides in emergencies. If someone tries to tamper with my main lock, the secondary lock acts as a backup that slows them down, giving me crucial extra time to react or call for help. It also helps me feel more secure when I’m home alone or sleeping, knowing there’s that extra line of defense.

Ultimately, investing in an extra security door lock has made me feel more in control of my safety. It’s a simple step that significantly boosts my confidence that my home and loved ones are protected against unwanted intruders.

My Buying Guides on Extra Security Door Lock

When I decided to upgrade my home security, choosing the right extra security door lock was a top priority. It can be overwhelming with so many options available, but here’s what I learned from my experience to help you make an informed decision.

1. Understand the Types of Extra Security Door Locks

Before buying, I researched the different types of locks to see which would suit my needs best:

  • Deadbolt Locks: These are the most common and provide solid resistance against forced entry. I found single-cylinder deadbolts sufficient for most doors.
  • Double Cylinder Deadbolts: These require a key on both sides, offering extra security but can be tricky in emergencies.
  • Smart Locks: I considered smart locks with keyless entry and remote control, which add convenience and security.
  • Chain Locks and Door Bars: These are additional layers of security, useful for extra reinforcement.

2. Material and Build Quality Matter

I always look for locks made from strong materials like hardened steel or brass. A sturdy lock resists tampering and forced entry better. Avoid cheap plastic components, as they can break easily.

3. Security Ratings and Certifications

Locks often come with security ratings such as ANSI/BHMA grades. I aimed for a Grade 1 or Grade 2 lock because these meet higher durability and security standards. Certifications reassure me that the lock has been tested for quality.

4. Installation Ease and Compatibility

Some locks are easy to install on my own, while others require professional help. I checked if the lock fits my door’s thickness and type (wood, metal, or fiberglass). Also, consider if it’s compatible with your existing door frame and keys.

5. Additional Features I Considered

  • Pick and Drill Resistance: Locks with these features offer extra protection against common break-in methods.
  • Key Control: Some locks use restricted keys that can’t be easily duplicated, which I found important for keeping control over who has access.
  • Weather Resistance: For exterior doors, I chose locks that withstand rain, sun, and temperature changes.

6. Budget and Warranty

While I didn’t want to compromise on security, I also set a budget. I found that mid-range locks often offer the best balance between price and protection. Also, I checked for warranties to ensure support if something goes wrong.

7. My Final Tips

  • Always combine your extra security door lock with other security measures like cameras or alarms.
  • Test the lock multiple times after installation to ensure smooth operation.
  • Consider professional installation for maximum security if you’re unsure.

Choosing the right extra security door lock gave me peace of mind knowing my home is better protected. I hope my buying guide helps you find the perfect lock for your needs!

Author Profile

Avatar
Frank Roman
I'm Frank Roman, the guy behind the reviews here at Shop Fluency. Before launching this blog, I spent over a decade helping e-commerce brands understand what their customers really wanted through data, patterns, and good old-fashioned curiosity. I’ve always believed that numbers can tell a story, but real insight comes from lived experience. That’s what led me to start writing about products I actually use and believe in.

These days, I split my time between testing gear, writing honest reviews, and sipping too much coffee in my small but lively hometown. Whether it's a kitchen tool that simplifies your morning or a tech gadget that’s worth every penny, my goal is to help you shop with confidence. I don’t chase trends I chase what works. And I’m glad you’re here to explore that with me.