Fingerprint Door Lock，Fingerprint and Keypad Input Smart Door knob, App Controlled Biometric Door Lock, Keyless Entry, Bedroom, Office, Hotel, Apartment Auto Door knob(Matte Black)
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Color: Matte Black
Features
- 4 unlocking methodsThe advanced and convenient smart door handle has 4 unlocking methods: fingerprint unlocking, password unlocking, app control unlocking, emergency spare key, fingerprint input only takes 0.3 second, and the way of fingerprint and password eliminates the need for you to forget to bring the key troubles, making access more convenient.
- Smarter, Safer The door lock has biometrics and supports App control. The dual management of fingerprint and password provides a high level of security. You can realize fingerprint, password management, unlocking records, automatic locks, access modes, and security locks through the App. to know everything about your home.
- Classic Design But StrongerThe door handle continues the classic style design, equipped with fingerprint lock function, password function and modern app control, which can easily protect your personal room privacy, ideal for bedroom doors, offices, apartments, hotels Fingerprint door handle smart lock.
- Easy to InstallFingerprint door handle door lock can be easily installed with a screwdriver in minutes, fits most US doors, easily replaces existing door locks. Provide detailed installation steps and videos.
- Note The smart door lock is suitable for wooden doors, fire doors, security doors, etc. between 30-55mm. 4 AAA batteries are required for installation(Battery needs to be purchased by oneself), and the USB interface can also be used for emergency power supply when you are in low power mode, but please be careful not to charge it, and replace the battery again. If you have any other questions, please feel free to consult us!
Brand: HEI LIANG
Special Feature: Fingerprint,Smart Lock
Lock Type: Biometric
Item dimensions L x W x H: 9 x 3.9 x 3.38 inches
Material: Metal
Brand: HEI LIANG
Special Feature: Fingerprint,Smart Lock
Lock Type: Biometric
Item dimensions L x W x H: 9 x 3.9 x 3.38 inches
Material: Metal
Recommended Uses For Product: Residential and commercial security and access control
Style: Smart Door Knob
Color: Matte Black
Number of Pieces: 1
Finish Type: Polished
Included Components: Lock And Key
Controller Type: Android, Hand Control, Mechanical knob
Shape: Round
Item Weight: 1.49 Pounds
Control Method: App
Connectivity Protocol: Bluetooth
UPC: 758984224430
Model Name: HL Knob Lock 1P
Manufacturer: HEI LIANG
Part Number: HL-P1
Item Weight: 1.49 pounds
Product Dimensions: 9 x 3.9 x 3.38 inches
Item model number: HL-P1
Batteries: 1 AAAA batteries required.
Finish: Polished
Item Package Quantity: 1
Special Features: Fingerprint,Smart Lock
Batteries Included?: No
Batteries Required?: Yes
Battery Cell Type: Lithium Ion
Date First Available: May 10, 2023
Frequently asked questions
This product is currently out of stock. Please check back later for shipping info.
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Silver
I’ve been using this fingerprint door lock for a while now, and overall I’m really satisfied with it. The setup through the app was straightforward, and installation was simple with clear instructions. Day-to-day use is smooth and convenient. Fingerprint recognition is fast and accurate most of the time. The only issue I’ve noticed is when my hands are slightly moist, like after getting out of the shower. In those cases, the fingerprint sensor doesn’t register my finger, so I have to use the app to unlock the door. Thankfully, the app works reliably and connects quickly, so it’s just a minor inconvenience. Overall, it’s a solid and user-friendly lock that adds both security and convenience to my home. I would definitely recommend it.
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Reviewed in the United States on August 4, 2025 by Tiven
Color: Black
Loved it works perfect, looks great great value for the money very easy to set up just follow the instructions. Looks to be high quality. Highly recommend 👍
Reviewed in the United States on September 14, 2025 by Ever
Color: Silver
Very easy to install and program on the app. I LOVE THIS DOOR NOB!!!! It's amazing and works very well, just make sure your finger is dry or it doesn't recognize your finger print.
Reviewed in the United States on September 3, 2025 by Amazon Customer
Color: Silver
EDIT: changing my review because I haven't even had this thing a month yet and already it has stopped working. Trying to unlock the door with my thumb, it turns green and sounds like it is unlocking, but it isn't. I have to use the key to get in now. Too pricey of a doorknob for it to fail less than a month in. I chose this type of doorknob because it has a biometric option. My last doorknob was key only and of course it got lost, leaving us to have to damage the doorknob & door itself. App setup and fingerprint recognition is easy enough. It registers more than 1 print. There's also a cool feature to lock & unlock the door from the app. Packaging comes with c type charging cable (no block) Ive used it a lot so far and have yet to have to recharge. *charge before initial use* I purchased this particular type for my bedroom door. It's perfect for those sneaky roomies, or in my case, kids who always slither in and take your things. I got tired of asking for my room and things to be left alone, so I went to the extreme. The only thing im not very fond of is the beeping sound when you lock/unlock the door. Ive yet to find a way to quieten it off.
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Reviewed in the United States on September 1, 2025 by megan b
Color: Black
Rating: ⭐️⭐️⭐️⭐️⭐️ I recently installed a fingerprint door system in all the entryways of my home, and I must say, it has been a game-changer for home security! This state-of-the-art technology has completely revolutionized the way I protect my home and loved ones. First and foremost, the convenience of the fingerprint door is unmatched. No more fumbling for keys or worrying about forgetting them! With just a simple touch of my finger, I can effortlessly unlock the door and enter my home. It's such a relief to have a hassle-free entry every time, especially when I have my hands full with groceries or other items. The security aspect of this system is truly top-notch. The fingerprint recognition technology is highly accurate and reliable. I can rest assured knowing that only authorized individuals have access to my home. This eliminates the risk of lost or stolen keys falling into the wrong hands. The peace of mind this brings is priceless. Moreover, the fingerprint door adds an extra layer of safety for my family. I no longer have to worry about my children misplacing their keys or strangers gaining access to our home. This system ensures that only trusted individuals can enter, providing a sense of security that is unparalleled. The installation process was smooth and hassle-free. The fingerprint door seamlessly integrates into any entryway, and the setup was quick and easy. The user interface is intuitive, making it simple to enroll new fingerprints and manage access permissions. In terms of durability and reliability, this fingerprint door system has exceeded my expectations. It is built to withstand daily use and has proven to be highly dependable. The sleek design is also a bonus, adding a touch of modernity to my home's aesthetic. Overall, I highly recommend the fingerprint door system for anyone looking to enhance their home security. Its convenience, accuracy, and reliability make it a worthwhile investment. Say goodbye to traditional keys and welcome a new era of secure and effortless access to your home. Trust me, you won't regret it!
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Reviewed in the United States on December 21, 2023 by Chris
Color: Matte Black
Installation was easy and straightforward. Lock pretty much works as described. Quality seems good. The only issue I have is you have to be within 3’ to 4’ of lock for app to connect. Would be nice to be able to lock or unlock from anywhere in home. Also app always shows lock battery fully charged although mine went completely dead. The model I received has a rechargeable battery instead of replaceable batteries as described.
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Reviewed in the United States on May 19, 2025 by BillD
Color: Matte Black
This fingerprint door lock is absolutely fantastic! Installation was quick and easy, and the sleek matte black finish looks great on my door. The fingerprint sensor is fast and accurate, and I love having the option to use the keypad or app when needed. It’s perfect for my apartment — I never have to worry about losing keys again. The app control adds great convenience, especially when granting access to guests. It’s a solid, reliable, and stylish smart lock that offers great peace of mind. Highly recommend!
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Reviewed in the United States on June 9, 2025 by vijayakumar madduluri
Color: Silver
Really easy installation, just like any other door knob! Got it done in around 30 minutes with the help of a youtube video, replaced my faulty lock Good for privacy and no unwanted visitors !! Haha
Reviewed in the United States on September 24, 2025 by Yolanda Gonzalez