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Smart Door Knob Fingerprint Unlock

(40 customer reviews)
In Stock (Ships Out Within 24 Hours)
  • A modern and smart doorknob that offers modern and convenient ways to access for the user. It’s more secure than traditional doorknobs
  • Reinforce your home security by using a doorknob that thieves will have a hard time to unlock. Protect your family and your home by using a secure and modern doorknob for your home
  • Five ways to unlock: through a mobile app, RFID card, fingerprint, pin code, and by using the backup key
  • You can monitor and log the entry and exit of members of the household in the mobile app / Security alarm for low battery and flood
  • Width: 60 mm / Length: 240 mm / Thickness: 21 mm / Handle Length: 135 mm
  • Fingerprint Access: 50  Fingerprints / Chip Type: Dual Core Driver / Read Time: 0.3seconds / Touch screen: IML Material
  • Power Source: 4 x AAA 1.5V Batteries (Not Included) / Operating Temperature: -25 to 55 o C / Suitable Door Thickness: 35 -50 mm
  • Package Content:
    • 1 x Front Panel
    • 1 x Rear Panel
    • 1 x Mortise Lock
    • 5 x Smart Card
    • 2 x Mechanical Key
    • 1 x Screw Kit


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Quantity Discount
2 5%
3 7%
4 10%
5+ 15%

Smart Door Knob Fingerprint Unlock

Your door is your main access to get inside your home. That’s why you should reinforce your home’s security by using the best-quality doorknob. However, the problem with traditional doorknobs with keyholes is that thieves can easily open them with a duplicate key or any other means. That’s why it’s good to invest in a modern doorknob like this smart door knob! This doorknob offers modern ways for the owner to unlock the doors. These modern ways to gain access are convenient for the homeowner and it’s more secure too! There are five ways that you can unlock the door: through a mobile app, an RFID card, through a personal code, by scanning your fingerprint, and air also has a backup key.

Modern Door Knob

This smart doorknob offers modern ways to grant entry to the user. Unlike the traditional doorknob, this one is more convenient and more secure too! In fact, you can even access the doorknob and lock and unlock it through a mobile application that you download on your phone. It also comes with 5 personal RFID cards just like the ones you use in hotels. Moreover, you can also set a code on the doorknob itself. It also has a built-in keypad where you enter your personal pin code. A more secure option is by using its fingerprint scanner. And, when all else fails or when the battery is dead you always have a back-up key.

Remote Unlock via App

One amazing feature of this remote control is you can unlock it remotely through the mobile app. So when your guest is at the door and you are still in the kitchen cooking, you can let them in without leaving the stove! You can even track and log the time of entry through the mobile app. It’s a smart way to monitor your kids.

Based on 40 reviews

5.0 overall

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  1. Customer

    Lock received. Works as stated. Of the minuses: in my order, the inner part of the lock, the largest sizes, was too big and the lower fastening of the lock linings rested in its body. I had to cut a piece of the body out of the lock, which would be an opportunity to collect the lock. The second minus is delivery. It may be “lucky” to me, but the delivery was planned 9.10, and received 16.11, 4 days before the expiration of the protection period of the order. And at first within 10 days the parcel was lying somewhere on a sorting point in China, and then vovsu slowed down in Russia on the help of DPD. The store actively answered, there are no complaints to it. On the operation of the lock, too, without comments; I will test for a couple of months and add a review


  2. A***s

    Relatively fast delivery to Mexico 10 days, nice lock in sight, it still needs to be programmed and tested.


  3. A***t

    Good product. So fast delivery and The store gives good advice.


  4. J***t

    very well product; does exactly as description; install & connect to APP was fine. stable material; very good and reliable quality. arrived within 7-8 days.


  5. P***y

    Great product of good quality… Just a pity to have had 28 € tax on delivery… Communication with the store at the top, sending even editing videos… Just a pity that the handle speaks only Chinese or English… I recommend —


  6. J***h

    good lock good luck I was support you. tk


  7. I***o

    Everything is fine


  8. J***z

    The product arrived well and have Foremost it needed for installation, the programming manual is not clear enough minds But end could program foremost


  9. M***y

    Excellent product! It has all the features you would need in a smart door lock! I bought 2 of these from this store. Whenever I had issues, they were able to respond in a timely manner.


  10. M***v

    Ordered 5050 240mm. The parcel came to Estonia very quickly, in 14 days! Inserted batteries, set up PIN codes and cards. Everything works!!!


  11. I***i

    Everything is super, it works perfectly until I figured out Wi-Fi connection


  12. S***a

    Quality materials super. When install will evaluate better.


  13. D***a

    I have been struggling to use it, what can be assisted by using it


  14. A***o

    simple packaging with little bit dent, without damage to the goods. fast shipping process. as describes.


  15. O***n

    Very qualitatively manufactured. for 3000 rubles. Quite a great castle. there is a WI-FI. You can issue temporary passwords. you can send a remote opening request to the smartphone app by pressing 9 + #. remotely open without a request fail (. you can watch Statistics-who opened it. of course he’s more of a toy than a serious Castle. on the responsible door to put it I would not recommend. only from honest people! yes, the fingerprint sensor is better than on some smartphones). store respect for quality goods!


  16. M***i

    The best store I met in Ali Express is very helpful. Submit the application in a short time and according to the request, and honor me with more cards than required. I recommend dealing with it and the locks are excellent in manufacture. The fingerprint sometimes does not recognize, and this is a normal thing, but in general, the lock is excellent in manufacture and durable and works in five modes of fingerprint, the password, the key, and the Wi-Fi. The lock can be opened with Wi-Fi even if you are outside the home if you need it when necessary, and a temporary password can be given to children or visitors if the lock is external. It needs an original battery and may last for one to two months, depending on the intensity of daily use. Thank the seller I bought it 6 locks and I think about buying again in the future, God willing.


  17. E***v

    A little delayed with the shipment of goods, but everything came in 30 days, the product is good, easy to adjust, I recommend the store,


  18. Y***n

    good product with good product, the packaging good and the store respend also good


  19. A***v

    The lock works, the store first sent me a lock that did not fit the lining, but then sent sawed


  20. Y***m

    it’s quite good but wifi only connects few minutes. everytime i have to input 9# to connecct wifi. i think probably it’s because of battery drain. anyway it’s good product. i hope store provide korean mortise size. all of them are not fit at korean doors.


  21. M***b

    High quality, very fast shipping,, not that hard to install. Highly recommended


  22. A***v

    Delivery is very bad because in Russia delivered DPD. They did not take the parcel from customs for 2 weeks, and then 8 days delivered it inside Moscow. Thanks to the store, he helped cheer them up through the support of AliExpress. I liked everything else. Lock for light and thin door, interior. For strong and heavy metal front door is weak. Because the inner and outer parts of the lock connect the M4 screw, that is, the thread diameter is only 4 millimeters. Very good video seller on YouTube, he sends links to all buyers, but you can find yourself if you want. On video 2 minutes, you can easily and quickly learn how to properly install the lock, program it and how to connect to the Tuya app to control and control the lock. In the kit there are 5 cards and 2 bracelets, you can immediately program them into the lock and start having fun. The fingerprint reader works quickly, less than a second. There are practically no mistakes. I recommend.


  23. Customer

    USA: be prepared, it will not fit your latch. (Latches that opens in any turn direction will not work). Also, latches that available by store will not work in U.S, because they’re bigger than standard U.S latches. The only way is to modify existing latch. Very good quality! Setup is easy. Regular batteries 3A live already a week, no warnings yet. Works perfect. Fingerprint sensor not fast, but not slow. (Slower than iPhone 7, faster than iPhone 5s). Also in the box: 2 wrist bands, 3 black chips, 1 blue and 1 pink chips, 2 keys.


  24. A***o

    Exceeded my expectations. Recommend for sure.


  25. A***a

    Very good. I recommend! Use the in8lj6ce code to get ₽1 220 coupons!!! Good luck!!! Use code in8lj6ce for additional discount 🙂 good luck! Shipping home to Mo, good packaging, looks all fine until installed


  26. V***v

    I think it’s cool. As I install-I will additionally write off.


  27. S***a

    Very good, work as advertised


  28. D***s

    Nice package, Good finish quality. Installed and working perfectly


  29. A***y

    Everything is super! The store is good! How to reduce or disable the sound?


  30. D***k

    All OK. Be aware that wristbands are not included if sent from Belgium, as it is clearly described. Fast shipping and good contact. No assembly troubles, works fine. Thanks!


  31. H***W

    Good quality product. Recommened products and store…


  32. D***l

    Very good lock is the second one I bought and I got really good, besides this one I get very fast


  33. C***v

    Very fast transport. I was a bit disappointed by the function. Permanent unlocking (# 5) cannot be canceled – locked from inside the house, not even by application. The slider on the back only blocks Users. Need other features. Often the finger reader does not recognize.


  34. Y***v

    The lock is cool, I will put on an iron door, on PVC and aluminum will not fit, a wide handle!! Who will understand the topic. And so let’s see the operation


  35. M***h

    Awesome product which comes with Manual and Installation Guide in English. Well packed with dustbag to protect the handles. Very impressed with the packaging! I had to drill extra holes to my existing door to fit this in. If you measure your existing lock holes correctly then should be very easy to install. I had to refer to youtube video to understand why my locking mechanism wasn’t working properly first. Then found out that i missed out one step. After which everything was perfect. Adding the device to Tuya app was seamless. Great product and definitely worth the buy! Lastly Fedex delivery was super fast!!


  36. Customer

    Good quality and lots of options for lock to be opened. Seller suportive and recommended. I got 5 cards and 2 hand braicelet. Fingerprint works well and app can send you notifications when door has been opened.


  37. C***)

    Excellent shipping!!! thanks


  38. J***s

    Very good all as described, good quality general delivery time suitable. Recommend the store. Still not tested.


  39. V***o

    Got the castle. Delivery is fast. Both parcels received in one day. The lock is installed, I will program. Very good, sympathetic store. When he sent parcels, he immediately sent instructions on the installation of the lock and its programming. Wonderful seller, great store! I recommend. Got a castle. Fast delivery. I received both packages in one day. I have installed the lock, I will program it. Very nice, helpful seller. When he sent the parcels, he immediately sent instructions on how to install the lock and program it. Wonderful seller, great store! Recommend.


  40. J***a

    Perfect beautiful system works very well beyond expectations and good decent slot


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