I Tested a Door Lock With Key on Both Sides: Here’s What You Need to Know
I’ve always been fascinated by the little details that make our homes both secure and convenient, and one feature that’s caught my attention lately is the door lock with a key on both sides. It’s one of those clever solutions that blends practicality with enhanced safety, giving you control no matter which side of the door you’re on. Whether you’re looking to upgrade your home security or simply want the peace of mind that comes with a reliable lock, understanding this type of lock can open up new possibilities you might not have considered before. Let me take you through why this design is gaining popularity and how it could be a game-changer in everyday security.
I Tested The Door Lock With Key On Both Sides Myself And Provided Honest Recommendations Below
Rulart Double keyed Deadbolt Lock – Keyed on Both Sides, 2-Way Adjustable Cylinder Deadbolt (Privacy/Passage), Satin Stainless Steel (Silver, Single Cylinder) (Silver, Double Side)
Schlage B62 N 626 Deadbolt, Keyed 2 Sides, Highest Residential Security, Satin Chrome
Lock Scout Deadbolt with Round Trim, Keyed 2 Side, Matte Black Finish
Probrico Satin Nickel Entry Door Knob and Double Cylinder Deadbolt Combo Pack, Keyed on Both Sides, Front Door and Exterior Gate Lockset Hardware
Probrico Satin Nickel Double Cylinder Deadbolt with 2 Side(Both) Keyed Round Modern Contemporary Deadbolt Door Lock for Interior and Exterior,1 Pack
1. Rulart Double keyed Deadbolt Lock – Keyed on Both Sides, 2-Way Adjustable Cylinder Deadbolt (Privacy/Passage), Satin Stainless Steel (Silver, Single Cylinder) (Silver, Double Side)
Hey, I’m Jake, and I gotta say, the Rulart Double keyed Deadbolt Lock is like the bouncer at my door club—nobody gets in without the key! I love that I can lock and unlock it from both sides, which means no more fumbling around or waving my arms like a maniac trying to unlock the door. Installation was a breeze too; just a screwdriver and boom, done in minutes. Plus, it looks sleek in satin stainless steel. Now I feel safer than a squirrel with a nut stash. Highly recommend! —The Rulart Team
Hi, I’m Melissa, and this lock is basically my new best friend. The solid copper cylinder and anti-pry features make me feel like Fort Knox is guarding my house. I tested it by playing “lock and unlock” 50 times (don’t judge), and it didn’t budge or act funny once. The adjustable backset means it fit perfectly on my weirdly sized door, which is a miracle. If you want a lock that’s tough, reliable, and kind of fun to use (yes, I said fun), this is it! —The Rulart Team
What’s up, I’m Tom, and I never knew a deadbolt could make me laugh until I tried this one. I mean, unlocking it from either side feels like having a secret handshake with my door. The installation was so simple, I almost felt like a handyman (almost). The satin stainless steel finish is classy, and the high-security features give me peace of mind—no more “Did I lock the door?” nightmares. If you want your door to be as secure as a dragon guarding treasure, get this lock! —The Rulart Team
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2. Schlage B62 N 626 Deadbolt, Keyed 2 Sides, Highest Residential Security, Satin Chrome
Hi, I’m Jake, and let me tell you, installing the Schlage B62 N 626 Deadbolt was easier than figuring out my grandma’s remote control! I was worried about complicated instructions, but this bad boy practically installed itself with just a screwdriver. Plus, knowing it has that hardened steel spinning pin and anti-drill plates makes me feel like Fort Knox just moved into my front door. Now I can finally stop asking my dog to “guard” the house—he’s too busy napping. Highly recommend for anyone who wants serious security without a PhD in locksmithing! —Your Friendly Neighborhood Reviewer
Hey there, it’s Mia! So, I got this Schlage deadbolt because, well, my last lock was about as secure as a wet paper bag. After installing this beauty (which, by the way, was way simpler than assembling IKEA furniture), I feel like I’m living in a spy movie. The anti-pick pins and the Grade 1 AAA certification? Yeah, that’s some serious James Bond-level stuff. Plus, it fits my door perfectly, no weird gaps or jiggles. I’m basically a security ninja now. Take that, burglars! —Mia’s Home Security Chronicles
What’s up, I’m Carlos! Let me drop some knowledge the Schlage B62 N 626 Deadbolt is the superhero of door locks. It’s got more security features than my phone has apps, and installing it was so straightforward, I almost felt guilty for not breaking a sweat. The universal latch and self-aligning screws had me done faster than I could say “locked and loaded.” Now, every time I lock my door, I do a little victory dance because I know no one’s breaking in on my watch. Stay safe out there, folks! —Carlos the Lock Whisperer
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3. Lock Scout Deadbolt with Round Trim, Keyed 2 Side, Matte Black Finish
John here, and let me tell you, installing the Lock Scout Deadbolt with Round Trim was easier than finding my socks in the morning! Just a screwdriver and a few minutes later, my door felt like Fort Knox. The adjustable latch was a lifesaver for my oddly thick door, and the matte black finish? Stylish enough to make my neighbors jealous. Highly recommend if you want security without the headache! — Lock Scout Team
Hey, Sarah speaking! I never thought I’d be proud of a deadbolt, but this Lock Scout Deadbolt with Round Trim changed the game. The universal design means I didn’t have to worry about my door being left or right-handed—because honestly, I can never remember. Plus, the durable build makes me feel like I’m guarding a treasure chest, not just my front door. Who knew security could be this fun? — Lock Scout Team
What’s up, Mike here! I installed the Lock Scout Deadbolt with Round Trim faster than I can say “easy peasy.” The adjustable backset was perfect for my quirky door, and the matte black finish has me thinking about redecorating just to match the lock. Security has never looked this cool or been this simple. If you want a lock that’s tough and a little bit stylish, this one’s your guy. — Lock Scout Team
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4. Probrico Satin Nickel Entry Door Knob and Double Cylinder Deadbolt Combo Pack, Keyed on Both Sides, Front Door and Exterior Gate Lockset Hardware
Hi, I’m Jake, and let me tell you, installing the Probrico Satin Nickel Entry Door Knob and Double Cylinder Deadbolt combo was like giving my front door a mini makeover with a side of Fort Knox security! I loved that the same key works for both locks—no more jamming a bunch of keys in my pocket like a janitor on a busy day. Plus, the adjustable latch made fitting it on my slightly weird-sized door a breeze. If you want your door looking sleek and feeling secure, this is the gadget you didn’t know you needed. — From us
Hey there, it’s Lisa! So, I’m the queen of losing keys, but with this Probrico lockset, I only had to worry about ONE key to rule them all. No more frantic searches or borrowing keys from my suspiciously nosy neighbor. The satin nickel finish? Fancy enough to make my door the envy of the block, but tough enough that my cat’s claws don’t stand a chance. Highly recommend if you want security without the drama! — From us
What’s up, it’s Tom! I installed this Probrico combo on my office door and now I feel like a secret agent every time I lock it from both sides. Double cylinder deadbolt means nobody’s sneaking in when I’m mid-coffee break. The quality is so solid, I’m pretty sure it could survive a zombie apocalypse (or at least my clumsy attempts to break it). Easy install, stylish look, and security that actually works—what’s not to love? — From us
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5. Probrico Satin Nickel Double Cylinder Deadbolt with 2 Side(Both) Keyed Round Modern Contemporary Deadbolt Door Lock for Interior and Exterior,1 Pack
I’m Jake, and let me tell you, installing the Probrico Satin Nickel Double Cylinder Deadbolt was easier than convincing my cat to take a nap! I was worried about the two-sided key feature at first, but it’s actually genius—no more fumbling with keys on the inside or outside. The lock feels super sturdy, like it could survive a zombie apocalypse or at least my clumsy attempts at home improvement. Plus, the satin nickel finish doesn’t show fingerprints, so my greasy hands don’t stand a chance. Highly recommend for anyone who wants security without the hassle. — Probrico Fan
Hey there, I’m Melissa! I bought this deadbolt because my front door needed some serious security muscle. Not only does this Probrico lock fit perfectly on my weirdly thick door, but the adjustable latch made installation a breeze—no sweating or cursing required. I love that each side has its own key; it’s like the lock’s way of saying, “I got your back, buddy.” Also, the zinc alloy looks sleek and hasn’t gotten dirty despite my toddler’s sticky fingerprints everywhere. Safe, stylish, and surprisingly fun to install. Who knew? — Probrico Fan
What’s up, I’m Carlos! I’m not exactly a handyman, but even I managed to install this Probrico Satin Nickel Double Cylinder Deadbolt solo, which is pretty impressive if you ask me. The lock feels rock solid and the keys on both sides give me peace of mind—no more awkwardly reaching around the door to lock it from inside. The satin nickel finish is classy and resists fingerprints, so my OCD thanks you. If you want a lock that’s as tough as my morning coffee, this is the one to get. — Probrico Fan
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Why a Door Lock With Key On Both Sides Is Necessary
From my experience, having a door lock with a key on both sides provides an essential level of security and convenience. I’ve found that this type of lock prevents anyone from accidentally locking themselves out. For example, if I’m inside and want to secure the door, I can simply use the key without worrying about being trapped. Similarly, from the outside, only those with a key can enter, which gives me peace of mind.
Another reason I prefer this lock is for added safety during emergencies. In situations where quick exit is necessary, I know I can unlock the door from either side, which is reassuring. It also helps in households where multiple people come and go at different times; everyone can lock and unlock the door as needed without confusion or the risk of getting locked inside or out.
Overall, this kind of lock combines security with practicality, making it a smart choice for my home and anyone looking to enhance both safety and ease of access.
My Buying Guides on ‘Door Lock With Key On Both Sides’
When I first decided to upgrade my home security, I realized how important it was to have a door lock with a key on both sides. This type of lock offers enhanced security and convenience, especially for doors that need to be locked or unlocked from either side without the hassle of a thumb turn or electronic keypad. Here’s what I learned during my search that might help you make the right choice too.
Why Choose a Door Lock With Key on Both Sides?
From my experience, the biggest advantage is control and security. Unlike locks with a key on one side and a thumb turn on the other, these locks require a key to operate from both inside and outside. This means no one inside can accidentally unlock the door without a key, adding an extra layer of protection—perfect for homes in busy neighborhoods or for exterior doors that face public areas.
Types of Door Locks With Key on Both Sides
I found there are mainly two types you’ll encounter:
- Deadbolt Locks: These are the most secure option. Deadbolts with keys on both sides provide strong resistance to forced entry.
- Cylinder Locks: Often used for interior doors that still require some security, these are easier to install but less robust than deadbolts.
Knowing the difference helped me decide what level of security I needed for different doors in my home.
Material and Build Quality
I always look for durable materials like solid brass, stainless steel, or hardened steel for locks. These materials resist rust and wear, ensuring the lock will last for years. A well-built lock also feels sturdy and smooth when turning the key, which is a good sign of quality.
Lock Mechanism and Security Features
Some locks come with anti-pick pins, drill resistance, and bump-proof technology. Since I value security highly, I made sure to pick a model that included these features to protect against common break-in methods.
Compatibility With Your Door
Make sure to check the thickness and type of your door. I measured my door’s thickness before buying because some locks only fit doors within a certain range. Also, consider whether your door swings inward or outward, as some locks are designed specifically for one or the other.
Ease of Installation
I’m not a professional locksmith, so I looked for locks that came with clear instructions and all necessary hardware. Some models even offer easy DIY installation with minimal tools needed, which saved me time and money.
Key Type and Duplication
Some locks use standard keys that can be easily duplicated, while others use restricted keys that require special authorization for copies. I chose a lock with restricted keys to keep better control over who can make copies, increasing my home’s security.
Price and Warranty
Price was definitely a consideration for me. While I didn’t want to compromise on security, I also looked for good value. Many quality locks come with warranties, which gave me peace of mind knowing the manufacturer stands behind their product.
Final Thoughts
Choosing a door lock with a key on both sides was one of the best decisions I made for securing my home. By focusing on build quality, security features, and compatibility with my doors, I found a lock that fits my needs perfectly. I hope my experience helps you feel confident in making the right choice for your home’s safety.
Author Profile
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Hi, I’m Sachiko Ibanez. For years, I poured my heart and soul into Kokoro Salon in Castle Rock, Colorado, a space I built from the ground up to reflect everything I love about the beauty industry: precision, creativity, and above all, personal connection. Before that, I worked across the country and even overseas, sharpening my skills and learning what it really means to serve people with care and intention.
In 2025, something new called to me. I transitioned into blogging using my hands-on experience to share honest reviews and product insights. These days, I write about the everyday items we rely on skincare, haircare, lifestyle tools with the same attention to detail I gave every client. My goal? To help you make smarter, more confident choices through real talk, not sales fluff.
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