Best Biometric Door Knobs of 2026

"Switching to this fingerprint lock for my college room has been a real upgrade. I love how quickly it unlocks with my fingerprint and the modern look fits great. The app makes it simple to manage who can enter, and I like being able to see when the door was last used. Installation was a breeze—my dad set it up in half an hour with just a screwdriver. The rechargeable battery lasts ages, and the lock itself feels really sturdy. I’d definitely suggest this to other students who want more control and convenience."

"After using this door knob for a couple of months, I’m honestly impressed. The app is intuitive, letting me lock and unlock the door from anywhere, and adding other people’s fingerprints is super easy. Even after two months, the rechargeable battery is still over 90%. I like having physical keys as a backup, but so far haven’t needed them. I’m not handy at all but I managed to install it myself just by following the instructions—so simple! The price was way better than other smart locks I looked at. I’d give it six stars if I could."

"I picked up this lock to keep my home gym and workshop off-limits to kids, and it’s worked out well. Setup was straightforward, the lock fit my interior door perfectly, and programming my fingerprint took just a minute. The app isn’t my favorite part—it felt a bit clunky to set up, but after I finished, I was able to delete it and the lock still works just fine. The lock feels solid and reliable for keeping kids out, which was my main goal."

"I was amazed at how quickly I could set up this fingerprint door lock—installation barely took 15 minutes, and most of that time was spent removing my old knob. The fingerprint recognition is super fast and works flawlessly. Setting up the app was a breeze, and now I can easily manage access for my family. The matte black finish adds a modern touch to my doors, and the lock feels sturdy and expensive. I was so impressed that I ordered two more for other rooms. This smart lock has made life so much more convenient."

"After a month of use, I’m really happy with this fingerprint doorknob. No more searching for keys—my fingerprint is recognized instantly every time. The lock feels solid and looks great, and it’s reassuring to know it can store multiple fingerprints for the whole family. I appreciate the option for a backup key and the battery has lasted well so far. It’s made my life easier and my home feels more secure."

"The quality of this smart lock is impressive. Installing and setting up the lock with the app was simple, and I love how everyone in my family can use their own fingerprint to get in. The sleek black finish looks smooth but isn’t slippery. For anyone seeking a secure, easy-to-use door lock, I highly recommend it."

"I upgraded to this smart door lock and I'm very impressed. The fingerprint sensor is incredibly quick and accurate, and I love the convenience of keyless entry and customizable passcodes. Installation was a breeze, and the lock adds a modern, secure touch to my home. I highly recommend it to anyone looking for an upgrade!"

"After installing this biometric handle on my front door, I've found it to be a total game changer. The fingerprint reader is speedy and reliable, and I appreciate the option to set temporary or permanent codes for guests and family members. The backup keys and solid construction give me peace of mind. It’s stylish and well worth the investment."

"I was looking for a smart lock for my studio and finally decided on this one. Setup was simple—I easily registered fingerprints, ID cards, and a PIN code. Unlocking is instant, and the emergency USB power supply saved me when my battery died unexpectedly. Thoughtful design and reliable performance make this lock a top choice for me."

"I installed these smart door knobs for extra security in a group home, and I'm really happy with their quality and functionality. The installation was straightforward, and I appreciate having multiple ways to unlock—fingerprint, code, or the app. The battery lasts several months on a charge, and recharging is simple with a USB-C cable. The fingerprint reader is accurate, and the app is user-friendly for managing access. I highly recommend these for anyone needing a secure and convenient solution."

"After using this smart door knob for about six months, I'm genuinely impressed by its stylish design and exceptional battery life—I've only had to charge it once so far. The physical knob is intuitive to use, and I like having a tangible control instead of just touch-based options. The app is great for managing access codes, but I don't rely on it for unlocking since Bluetooth requires you to be close by. The fingerprint sensor is responsive as long as my finger is dry, and having a backup key is a smart feature. Overall, it's been reliable, attractive, and fits my needs perfectly."

"Installation was a breeze, and I love that this lock offers four different ways to unlock: fingerprint, key, keypad, and phone. The larger knob size gives a comfortable grip, and the build feels durable. The app includes useful features like user logs and privacy modes, and customer service was extremely helpful when I needed guidance. For the price, I think it's a fantastic value and plan to buy another."

"I was amazed by how effortless the installation process was—only a screwdriver needed—and the lock looks great on my door. The fingerprint unlock is incredibly fast and convenient, way better than carrying keys. The modern design complements my home perfectly, and I feel much more secure now. For the price, I definitely think it's a great value."

"I bought this smart lock because I live with roommates, and it's honestly been a game changer for my privacy. Setting it up took under 20 minutes, no complicated tools required. The fingerprint scanner is quick and reliable, and I love managing everything through the easy-to-use app, including adding users or checking unlock history. It's held up well and looks sleek—not bulky or cheap. The backup key and USB-C port give me peace of mind, too."

"I gifted this lock to a friend in a shared apartment, and he’s been really happy with it. The fingerprint scanner is super responsive and the passcode keypad adds another layer of convenience. Installation was straightforward, and the lock feels robust. Since I always forget my keys, I’m planning to get one for myself; it’s a smart, reliable solution."

"Installing this smart door knob was a breeze, and it adds a sleek, modern look to my home. The fingerprint reader is quick and reliable, and I really like having the option to unlock with a code or the app. For the cost, I feel like I got a great upgrade to my home security. Highly recommend for anyone looking for convenience and peace of mind."

"I was honestly surprised by how good this lock is. Setup was quick, and it immediately made my door feel more secure and up-to-date. The auto-lock feature is a lifesaver for those forgetful moments, and switching between the app, code, or key is super handy. Build quality feels solid and the design is clean. For the price, I’m really satisfied and would buy it again."

"I’ve had the Evanshow Smart Door Knob for a while now, and the fingerprint unlock is fast and dependable. I appreciate the variety of access methods for different family members and guests. The installation was straightforward, and the battery alert is a thoughtful touch. Overall, it’s a secure, convenient, and affordable choice that I’d recommend."

"I've been using this smart lock on my closet door and it's honestly been a solid upgrade. Installation was a breeze, taking me only about 20 minutes. The fingerprint sensor is impressively fast and accurate, plus I like having the keypad as a backup. The only thing to note is that the knob is bulkier than standard ones, but for the added security and convenience, it's a great trade-off."

"After a year of use, I'm still very happy with this door knob on my bedroom door. Battery life is fantastic—I just changed it for the first time today. Keyless entry is smooth, and I like that I can easily add or remove users. The only minor issue is that it sometimes struggles to read my fingerprint if my hands are damp, but otherwise, it's excellent."

"I bought this biometric lock for my bedroom, mainly for the keyless entry and smart app features. While it looks nice in silver, I was a bit disappointed by the light, less sturdy feel of the materials—it just doesn't feel as robust as I expected for a security device. For basic interior doors it's fine, but if you want something heavy-duty, you might want to look elsewhere."

"I was genuinely surprised by how effortless the installation was and how quickly the fingerprint reader responds—no need for keys all the time. The app is straightforward and makes managing access for family or visitors simple. Plus, having a physical key backup adds peace of mind. The steel build looks sleek and solid—I highly recommend this for anyone wanting a blend of convenience and security at home."

"What really impressed me, aside from the product's excellent value, was the exceptional customer support. I ran into a fingerprint setup issue, but it was resolved quickly with thorough help from support (turns out it was my own mistake). The app is intuitive and well-designed, and overall, this lock delivers on all its promises. Very satisfied with my purchase."

"I love the auto-lock feature and how the door locks itself after closing—it's a real quality-of-life upgrade. On the inside, you just turn the knob to exit, which is super convenient. While customization is just average and you can only connect by Bluetooth (no remote unlock), the rechargeable battery and everyday usability make this a great addition to my home."

"I recently upgraded my front door with this smart doorknob and couldn't be happier. Installation was a breeze even for someone not tech-savvy, and the modern look fits perfectly with my home. The biggest benefit for me is the convenience—unlocking with my phone or fingerprint means no more searching for keys. The app's entry tracking gives me peace of mind, and the battery has lasted impressively long so far. Overall, it’s a great blend of security and convenience and absolutely worth the investment."

"I bought this knob for my office to keep personal items secure, and it’s been fantastic. Installation was quick, and the knob feels incredibly sturdy—much more solid than I expected. While the app took a bit of patience to set up, after adding fingerprints, everything worked seamlessly. I love that it functions offline, charges quickly, and the battery lasts for months. The only thing I’d tweak is the app interface, but overall, I’m extremely satisfied and have already recommended it to friends and family."

"Installing this fingerprint door knob on my home office was a great decision. Setup was straightforward, and I had it running within minutes. The fingerprint scanner is fast and reliable, even if my fingers aren’t perfectly clean. I appreciate being able to register multiple users so my family doesn’t need keys anymore. The backup key option and modern design are added bonuses, making this a smart and stylish upgrade for our home."

"I was really surprised by how simple it was to set up this lock. For the price, the features are fantastic—I especially love the quick fingerprint and code access. The install was seamless, and the instructions were straightforward. I’ll absolutely order more for my other doors!"

"I bought these locks for all seven of my doors because I was excited about the fingerprint feature. While the keypad and app work well, the fingerprint sensor hardly ever recognizes my print—it only works about 10% of the time. I wish there was a 4-digit code option, too. The look is great, but the biometric function was a letdown."

"I added this lock to my room after catching my teenager sneaking my clothes. It’s done the job perfectly, and I’d recommend it to anyone dealing with the same issue. Totally worth it for peace of mind!"