Search  for anything...

Fingerprint Door Lock, 5 in 1 Smart Door Knob with Smart APP/Fingerprint/IC Cards/Password/Backup Keys, Fingerprint Door Knob with Keypad for Bedroom, Office, Apartment, Black, 1 Pack

  • Based on 378 reviews
Condition: New
Checking for product changes
$39.99 Why this price?
4th of July Sale · 43% off was $69.98

Buy Now, Pay Later


As low as $9 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Jul 8
Order within 14 hours and 37 minutes
Available payment plans shown during checkout

Size: 1 Pack


Style: Fingerprint Door Lock with Keypad


Color: Black


Features

  • Diverse Door Access Choices: Experience the flexibility of keyless door entry methods, such as fingerprint recognition, mobile app control, entry codes, IC Cards, traditional mechanical keys, and for an added touch of modernity, voice activation via Alexa or Google Home (additional optional feature, BIWIBON gateway required).
  • Advanced Security Door Knob: Elevate your home security with our state-of-the-art finger print door knobs. Featuring an enhanced 508 DPI fingerprint sensor module with an impressive 160 X 160 effective pixel resolution, this interior door lock achieves a remarkable recognition rate of over 99% in just 0.2 seconds. This translates to faster and more convenient access when compared to traditional keys, all while ensuring top-notch security through your one-of-a-kind biometric identification.
  • Seamless Remote Access: When used alongside the BIWIBON Gateway (sold separately), our code door lock empowers you to effortlessly lock or unlock your door from wherever you are, whenever you want. You can not only remotely issue time-limited access codes but also monitor live access records without needing to be on-site. Elevate your lifestyle with a whole new level of convenience and smart living.
  • Quick and Easy Installation: Designed to work seamlessly with most American wooden doors, our biometric door lock can be installed in a snap, no extra drilling or specialized tools required. Just swap out your current door handle or knob using a basic screwdriver. It's versatile enough to fit both left and right-handed doors without any additional adjustments.
  • Advanced Security Features : The BIWIBON fingerprint door handle comes loaded with convenience-boosting features. With Passage Mode, your door remains unlocked for added ease during gatherings. Our integrated anti-peeping touchscreen keypad lets you insert random digits before and after your actual code, safeguarding your PIN from unwanted viewers.

Brand: BIWIBON


Special Feature: Smart Door Knob, Up to 100 Fingerprints Unlock,100 IC Cards,100 Passwords, Bluetooth Unlock,One Touch Unlock, Smart Control with app, Auto Lock, Passage Mode, Silent Mode, Easy Install, Emergency Charge See more


Lock Type: Biometric,App Control and Touchscreen Keypad


Item dimensions L x W x H: 5.7 x 2.75 x 2.35 inches


Material: Alloy


Brand: ‎BIWIBON


Special Feature: ‎Smart Door Knob, Up to 100 Fingerprints Unlock,100 IC Cards,100 Passwords, Bluetooth Unlock,One Touch Unlock, Smart Control with app, Auto Lock, Passage Mode, Silent Mode, Easy Install, Emergency Charge


Lock Type: ‎Biometric,App Control and Touchscreen Keypad


Item dimensions L x W x H: ‎5.7 x 2.75 x 2.35 inches


Material: ‎Alloy


Recommended Uses For Product: ‎Residential and commercial door security


Style: ‎Fingerprint Door Lock with Keypad


Color: ‎Black


Number of Pieces: ‎1


Finish Type: ‎Polished


Included Components: ‎Package Included:User Manual Front handle .Back handle .Single latch .Strike plate .2 Keys and 2 IC Cards .Square cotter .2 Spiral tubes .Screws,Spare package


Controller Type: ‎Tuya Smart App


Shape: ‎Round


Item Weight: ‎2.2 Pounds


Control Method: ‎Touch


Connectivity Protocol: ‎Wi-Fi


Model Name: ‎BCA-02 App Control Fingerprint Door Lock with Keypad


Manufacturer: ‎BIWIBON


Part Number: ‎BCA-02


Item Weight: ‎2.15 pounds


Product Dimensions: ‎5.7 x 2.75 x 2.35 inches


Item model number: ‎BCA-02


Batteries: ‎4 AAA batteries required.


Size: ‎1 Pack


Finish: ‎Polished


Item Package Quantity: ‎1


Special Features: ‎Smart Door Knob, Up to 100 Fingerprints Unlock,100 IC Cards,100 Passwords, Bluetooth Unlock,One Touch Unlock, Smart Control with app, Auto Lock, Passage Mode, Silent Mode, Easy Install, Emergency Charge


Batteries Included?: ‎No


Batteries Required?: ‎Yes


Battery Cell Type: ‎Alkaline


Date First Available: October 16, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 8

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Safe and secure
Size: 1 Pack Style: Fingerprint Door Lock with Keypad Color: Black
I own several smart door locks but the BIWIBON is by far the most user friendly and secure smart door lock I have purchased. The installation was really straightforward and simple and the customer service is awesome. I will be purchasing more BIWIBON products in the future.
Reviewed in the United States on January 2, 2025 by M. K. White M. K. White

  • Dies constantly
Size: 1 Pack Style: Fingerprint Door Lock with Keypad Color: Black
I would like to edit my original review ive had this 5 months now dealt with the constant dying then it wouldnt unlock and then completely stopped working i would never get this again worst experience with a smart lock. Works great when it's not dead literally I have to put batteries in everyday and I've only had it in less than a week first time the batteries went out I didn't have the physical key so I had to break my screen to get in my room has become more of a problem then helping me at this point also the charger doesn't work super over it at this point I've had other similar door knobs in the past never had this issue ... show more
Reviewed in the United States on May 11, 2024 by Clipperhandz

  • Much Better than Expected!
Size: 2 Pack Style: Fingerprint Door Lock with Keypad Color: Black
We keep our gun safes, personal documents, and things like that in our Master Bedroom Closet, and with two young kids, and different house sitters when we travel, we wanted a way to keep unwanted access to our closet, but not be a hassle for us to use keys or punch in a number just to walk in and grab a shirt. This did the trick! Very high quality, very easy to setup, and works 100% of the time! This has a fantastic biometric scanner compared to other products out there. We love it, and highly recommend this product. - Product reviewed is "BIWIBON Fingerprint Door Lock, 5 in 1 Smart Door Knob with Smart APP" ... show more
Reviewed in the United States on September 15, 2024 by Jeff Barnes

  • Reasonable price for the features
Size: 1 Pack Style: Fingerprint Door Lock with Keypad Color: Black
Easy installation and many options to unlock and lock. Good for the price
Reviewed in the United States on December 28, 2024 by racroi

  • Easy easy easy
Size: 1 Pack Style: Fingerprint Door Lock with Keypad Color: Black
It was super easy to install. Makes letting guests in and out so much smoother especially after I’ve gone to bed. Honestly the only thing I’d change is the charging option. But everything else makes it worth it.
Reviewed in the United States on December 29, 2024 by Amazon Customer Amazon Customer

  • DOES NOT UNLOCK
Size: 1 Pack Style: Fingerprint Door Lock with Keypad Color: Black
absolutely upsetting does not work when first installed it worked fine the first few times then in rain one night it would not unlick with finger then had to use key fob multiple times until did now it officially just will not unlock with anything now having to return it after throwing away the box, very disappointed was so hoping for a good product. ... show more
Reviewed in the United States on January 7, 2025 by Jessica

  • Wonderful Door Lock!!! Thank You!
Size: 2 Pack Style: Fingerprint Door Lock with Keypad Color: Black
I Am very Happy with door lock! EASY to install! Thank YOU!
Reviewed in the United States on December 19, 2024 by john david vine

  • You Get What You Pay For
Size: 1 Pack Style: Fingerprint Door Lock with Keypad Color: Black
The media could not be loaded. This doorknob looks slick and was easy to install, and is great when it works, but we’ve only had it 3 months and it’s already giving us problems. As you can see from the video, the handle is stating the door is unlocking but it’s really not and we can’t get in. I had to use my fingerprint 2 more times after I stopped the video. We put in our parents’ fingerprints/personal codes and they never work. Customer service is absolutely no help. They tell us to delete the device and re add it to start the registering all over again. You have to have the device connected to Bluetooth to do that and it never connects to Bluetooth and then blames our phone settings. Then when you re add the device, it won’t let you add codes that you’ve previously added before even though they aren’t showing as personal codes under the settings (and they still work if you were ever going to delete that person’s code)! When customer service can’t figure out the problem, they blame the seller and say we need to get in touch with them to fix the problems. ... show more
Reviewed in the United States on October 10, 2024 by macymoore

Can't find a product?

Find it on Amazon first, then paste the link below.