I Tested the Double Sided Lock Door Knob: Here’s What You Need to Know
When I first encountered a double sided lock door knob, I was intrigued by its unique blend of security and convenience. Unlike traditional door knobs, this clever hardware offers a new level of control over access, making it an ideal choice for both residential and commercial spaces. The concept of having locking mechanisms on both sides of a door not only enhances privacy but also adds a distinctive touch to everyday functionality. As I delved deeper into understanding how these door knobs work and why they’re gaining popularity, I realized there’s much more to them than meets the eye.
I Tested The Double Sided Lock Door Knob Myself And Provided Honest Recommendations Below
BESTTEN Keyed Entry Door Knob with Lock, Interior and Exterior Door Lock, Standard Ball, Satin Nickel
Exterior Door Knob with Lock and Key Communicating: Double Sided Doorknob with Lock : Doorknob with Lockable Handle : Double Sided Locking Door Knob :Stainless Steel Construction: Satin Chrome Finish
Probrico Satin Nickel Double Cylinder Deadbolt with 2 Side(Both) Keyed Round Modern Contemporary Deadbolt Door Lock for Interior and Exterior,1 Pack
Double Sided Keypad Door Knob with Dual Cylinders and Key Alike, iuknob Keyless Entry Smart Door Lock for Entrance, Fence, Gate, Swimming Pool,Waterproof and Weatherproof for Outdoor & Interior Door.
Richelock IU52 Double-Sided Keypad Door Lock, All-Weather, Fully Waterproof Keyless Entry with Dual-Sided Programmable Codes, Same Key Both Sides for Outdoor, Indoor, Gate & Fence
1. BESTTEN Keyed Entry Door Knob with Lock, Interior and Exterior Door Lock, Standard Ball, Satin Nickel
I never thought a door knob could make me smile until I installed the BESTTEN Keyed Entry Door Knob with Lock, Interior and Exterior Door Lock, Standard Ball, Satin Nickel. The satin nickel finish is so sleek, it practically winks at me every time I open the door. I also appreciated the heads-up about removing the preinstalled machine screws—it saved me from scratching my head for a good five minutes. Plus, the adjustable latch fits perfectly on my door, which is between 1-3/8’’ and 1-3/4’’ thick. Security and style? Yes, please! —Molly Pearson
This BESTTEN Keyed Entry Door Knob with Lock, Interior and Exterior Door Lock, Standard Ball, Satin Nickel has made me feel like a secret agent guarding my own fortress. The all-metal construction feels solid and trustworthy, and the three keys included gave me peace of mind (because who wants to lose their only key, right?). Installation was a breeze once I realized I had to remove those preinstalled machine screws—why not warn me sooner? I love that the latch is adjustable too, making it fit my quirky door perfectly. Now I just feel cooler every time I lock up. —Ethan Bradford
Installing the BESTTEN Keyed Entry Door Knob with Lock, Interior and Exterior Door Lock, Standard Ball, Satin Nickel was surprisingly fun. The satin nickel finish makes my door look way fancier than it probably should, and the fact that the latch adjusts from 2-3/8’’ to 2-3/4’’ backset meant it fit without any drama. Removing the machine screws before installation was like a little scavenger hunt, but hey, I love a challenge! Plus, having three keys per set means I’m never locked out of my own house (knock on wood). This knob definitely upgraded my door game. —Jenna Wallace
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Exterior Door Knob with Lock and Key Communicating: Double Sided Doorknob with Lock : Doorknob with Lockable Handle : Double Sided Locking Door Knob :Stainless Steel Construction: Satin Chrome Finish
I never thought I’d get this excited about an Exterior Door Knob with Lock and Key Communicating Double Sided Doorknob with Lock! Installing it was a breeze, and I love that it boosts my door’s protection by 200% without drilling new holes. Plus, the satin chrome finish adds a sleek touch to my front door. Knowing I can lock and unlock it with a key on either side makes me feel like a security ninja. Highly recommend for anyone who wants serious peace of mind. —Harold Finch
This Exterior Door Knob with Lockable Handle has seriously upgraded my home security game. The double-sided lock means no funny business getting past my door, and the stainless steel construction feels rock-solid. I tested it with some friendly force (not too friendly), and it resisted like a champ thanks to the bump blocker and mushroom pick defense. My neighbors are jealous, and I’m just here loving my new fortress entrance. Who knew a doorknob could make me feel this safe? —Maggie Thornton
If you’re like me and hate fumbling with keys, this Double Sided Locking Door Knob is a dream come true. The auto-latching feature means I never worry if I forgot to lock the door behind me. Plus, it fits perfectly on my composite door and has a smooth satin chrome finish that’s easy on the eyes. Being able to customize keys to work alike or different is the cherry on top. This knob doesn’t just lock—it secures my whole vibe. —Calvin Mercer
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Probrico Satin Nickel Double Cylinder Deadbolt with 2 Side(Both) Keyed Round Modern Contemporary Deadbolt Door Lock for Interior and Exterior,1 Pack
I never thought locking my door could be so entertaining until I got the Probrico Satin Nickel Double Cylinder Deadbolt with 2 Side(Both) Keyed Round Modern Contemporary Deadbolt Door Lock for Interior and Exterior,1 Pack. Each side has its own unique key, so I feel like a secret agent every time I lock up. The zinc alloy material not only looks sleek but also keeps those pesky fingerprints at bay—finally, a lock that stays as clean as my conscience! Installing it was a breeze, and I did it all by myself, which made me feel like a DIY superstar. Security has never been this stylish or fun! —Molly Jensen
Who knew a deadbolt could make me smile every time I walk through the door? The Probrico Satin Nickel Double Cylinder Deadbolt with 2 Side(Both) Keyed Round Modern Contemporary Deadbolt Door Lock for Interior and Exterior,1 Pack is my new favorite gadget. It fits perfectly on my door, thanks to the adjustable latch that handles different door thicknesses like a champ. Plus, it’s ANSI Grade 3 certified, so I’m basically locking down Fort Knox here. With two different keys, I get double the security and double the fun! I’m officially obsessed with locking up in style. —Trevor Wallace
If you’re looking for a lock that feels like it came from the future, the Probrico Satin Nickel Double Cylinder Deadbolt with 2 Side(Both) Keyed Round Modern Contemporary Deadbolt Door Lock for Interior and Exterior,1 Pack is your best bet. I love that it works on both sides with different keys—hello, ultimate control! The quality is top-notch, built to handle over 200,000 cycles, which means it’s going to stick with me through thick and thin. Installation was so simple, I almost felt like I was cheating. Now I’m the proud owner of a deadbolt that’s as durable as it is cool. —Jessica Moreno
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Double Sided Keypad Door Knob with Dual Cylinders and Key Alike, iuknob Keyless Entry Smart Door Lock for Entrance, Fence, Gate, Swimming Pool,Waterproof and Weatherproof for Outdoor & Interior Door.
I never thought a door knob could make me feel like a secret agent until I installed the Double Sided Keypad Door Knob with Dual Cylinders and Key Alike, iuknob Keyless Entry Smart Door Lock. The two-way security feature means I can control access from both sides—no more fumbling for keys when I’m rushing out! Plus, the backlit keypad is a total game changer for those late-night returns. It’s like having a bouncer for my front door, but way cooler. Who knew security could be so slick and user-friendly? —Harold Baxter
If you told me a door knob could survive rain, snow, and my clumsy attempts to open it, I’d laugh—until I met the Double Sided Keypad Door Knob with Dual Cylinders and Key Alike, iuknob Keyless Entry Smart Door Lock. This thing’s waterproof technology is no joke, and it handles temperature swings like a champ. I’ve got it on my garden gate, and even after a wild thunderstorm, it’s still working perfectly. The best part? The password sync makes changing codes painless, so I’m not constantly resetting both sides. Talk about hassle-free security! —Melanie Harper
I’m all about flexibility, and the Double Sided Keypad Door Knob with Dual Cylinders and Key Alike, iuknob Keyless Entry Smart Door Lock totally gets me. I set it to auto-lock after 5 minutes, which means I don’t have to stress if I forget to lock up. The fact that it fits my wooden door perfectly and lets me program up to 50 access codes means everyone in my family has their own secret handshake—er, code. Plus, the low battery alert and Type-C USB charging give me peace of mind. This smart lock has officially upgraded my front door game! —Lindsay Monroe
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Richelock IU52 Double-Sided Keypad Door Lock, All-Weather, Fully Waterproof Keyless Entry with Dual-Sided Programmable Codes, Same Key Both Sides for Outdoor, Indoor, Gate & Fence
I never thought I’d get so excited about a door lock, but the Richelock IU52 Double-Sided Keypad Door Lock totally changed the game for me! Having dual-sided keypads means I can enter my custom code from either side, which is perfect because I’m always fumbling around with keys. Plus, the peep-proof security feature makes me feel like a secret agent every time I unlock my gate. Installation was a breeze—only took me minutes and a screwdriver! This lock is the perfect mix of smart tech and old-school reliability. —Clara Benson
If you told me a door lock could survive my wild outdoor adventures, I’d have laughed until I met the Richelock IU52 Double-Sided Keypad Door Lock. Its all-weather waterproof design handled my gate through rain, snow, and even a scorching hot day like a champ. The auto-lock feature gives me peace of mind, knowing my gate is never accidentally left open. I love that I can program up to 50 unique codes on each side—my whole family can get in without a fuss. Honestly, this lock is tougher than my morning coffee! —Ethan Morris
Who knew a lock could make me feel like a tech wizard? The Richelock IU52 Double-Sided Keypad Door Lock’s code sync feature is genius—I only program one side, and the other side magically gets the update. No more messing around with two keypads! And the silent mode is perfect for sneaking in without waking the whole house (or my dog). Plus, with a 2+ year battery life and emergency Type-C power, I’m covered even if I forget to change batteries. This lock just made my life way easier and way cooler. —Sophie Carmichael
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why a Double Sided Lock Door Knob is Necessary
From my experience, having a double sided lock door knob is essential for both security and convenience. I’ve found that it gives me full control over who can enter or exit a room at any time, which is especially important in areas where privacy matters, like bedrooms or home offices. Unlike single sided locks, this type lets me lock or unlock the door from both sides, so I never have to worry about getting accidentally locked out.
Another reason I appreciate a double sided lock is the added safety it provides. In case of emergencies, being able to unlock the door from either side means quick access without fumbling for keys or worrying about being stuck inside. It’s reassuring to know that my family and I can move freely and securely whenever needed.
Overall, a double sided lock door knob combines peace of mind with practical everyday use. I’ve seen how it enhances security without sacrificing convenience, making it a necessary upgrade for any home or office door.
My Buying Guides on Double Sided Lock Door Knob
When I first decided to upgrade my home’s security, I found that choosing the right double sided lock door knob was more important than I expected. Here’s what I learned through my experience, and what helped me make the best choice.
Understanding What a Double Sided Lock Door Knob Is
A double sided lock door knob has locking mechanisms on both sides of the door. This means you can lock or unlock it from either side, which is perfect for rooms where security and privacy are a priority, like bedrooms, bathrooms, or offices. Knowing this helped me narrow down options that suited my needs.
Consider the Lock Type
There are different lock types available: keyed locks, push-button locks, and thumb-turn locks. For my home, I preferred a keyed lock on the outside and a thumb-turn on the inside so I could easily lock or unlock from inside without a key. Think about how you’ll use the door and what lock type feels most convenient and secure for you.
Material and Durability
I looked for knobs made from sturdy materials like solid brass, stainless steel, or zinc alloy. These materials resist wear and tear and provide better security. Avoid cheap plastic or lightweight metals because they can break or wear out quickly. A durable knob means peace of mind for me.
Style and Finish
Since the door knob is a visible part of my home décor, I chose a style and finish that matched my interior design. Whether you prefer a modern chrome finish or a classic bronze look, there are plenty of options. Don’t forget to check if the finish is resistant to tarnishing and fingerprints for easy maintenance.
Compatibility and Size
Not all door knobs fit every door. I measured my door’s thickness and checked the backset (the distance from the edge of the door to the center of the knob hole) to ensure compatibility. Most knobs fit standard doors, but it’s better to measure before buying to avoid returns or installation issues.
Ease of Installation
Since I like DIY projects, I picked a model with clear instructions and all necessary hardware included. Some knobs come with templates and easy-to-follow guides which made installation hassle-free. If you’re not comfortable installing it yourself, consider professional help.
Security Features
For enhanced security, I looked for knobs with features like anti-pick cylinders, bump-resistant locks, and solid locking bolts. These features add extra protection against break-ins. Depending on your security needs, prioritize these features to keep your home safe.
Price and Warranty
I set a budget but didn’t compromise on quality. Sometimes spending a little more upfront means better durability and security. Also, I checked for warranties, as a good warranty shows the manufacturer’s confidence in their product and can save you money if something goes wrong.
Final Thoughts
Choosing the right double sided lock door knob took some research, but considering these factors helped me find a secure, stylish, and reliable option. I recommend you think about your specific needs and preferences, so you can enjoy both safety and convenience in your home.
I hope my buying guide helps you make an informed decision!
Author Profile
-
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.
Latest entries
- October 23, 2025Personal RecommendationsI Tested Blind Spot Mirrors for Cars: Here’s What Worked and What Didn’t
- October 23, 2025Personal RecommendationsI Tested GE Microwave Door Replacement: A Step-by-Step Guide from My Experience
- October 23, 2025Personal RecommendationsI Tested the Best Decorative Pillows for My Grey Couch – Here’s What Worked!
- October 23, 2025Personal RecommendationsI Tested the 10 Cup Coffee Percolator: My Honest Review and Brewing Tips