RAYKUBE Biometric Fingerprint Door Lock K7 Pro+ Black Smart Lock Tuya App Remote Unlocking Keyless Lock Electronic Door Lock

$66.85$135.48 (-32%)

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RAYKUBE Biometric Fingerprint Door Lock K7 Pro+ Black Smart Lock Tuya App Remote Unlocking Keyless Lock Electronic Door Lock

Overview-K7 Pro+

K7 pro+ is the latest version of K7 smart lock. Compared with K7, in terms of function, a Portuguese voice system has been added; In appearance, a larger fingerprint sensor has been made, and the fingerprint recognition speed is faster and more accurate.

Differences Between The Three Versions



K7 Pro

K7 Pro+

Tuya Bluetooth / Fingerprint / Password / IC Card / Key Unlock




Tuya APP Management




Diameter of Fingerprint Sensor

10 mm

15 mm

15 mm

Fingerprint Recognition Speed




Fingerprint Sensitivity




System Voices



English / Portuguese

Difference between Tuya Bluetooth version and Tuya WiFi version

Because the Wifi version needs to be connected to the smart lock, the battery consumption is faster compared to the Bluetooth version;The Tuya Bluetooth version of the K7 Pro+ has longer battery life, up to 8 months;


  • 5 unlock methods: Tuya APP/ Fingerprint / Password / Smart Card / Key Unlock

  • Tuya APP Remote Control, Bluetooth connection, convenient and fast

  • Add Bluetooth gateway also can connect to WiFi
  • Support remote temporary password setting

  • Virtual Password Anti-peeping Unlock Supported

  • Mechanical keys and emergency power supply (USB) can be used when the door lock is out of power.

  • Compared with the Tuya Wifi version, the Tuya Bluetooth version of the K7 Pro+ has longer battery life, up to 8 months

  • Universal for left and right doors, suitable for 35-55mm door thickness.

  • 24+ Sizes of Mortise Lock available

5 Unlock Methods

Tuya APP/ Fingerprint / Password / Smart Card / Key Unlock

Bigger Fingerprint Sensor

Semiconductor fingerprint technology, compared with K7, K7 Pro+ has a larger fingerprint sensor, therefore, fingerprint recognition is more accurate and fast

Press down the handle to open the door in one step without waiting. The fingerprint identification area is added with groove guiding design, which makes the hand feel more comfortable.

Tuya APP Temporary Password Remotely Unlock

  • Bluetooth connection; Easy to connect and save power

  • Add Bluetooth gateway also can connect to WiFi

When not at home, you can use the Tuya app to generate a temporary password to unlock

Encrypted Smart IC Card ,Easy to Use IC Card to Unlock The Door

The smart card core is copy proof and has high security. It is convenient for every member of the family to manage comfortably. If the card is lost, it can be deleted and invalidated

Normally Open Mode, Setting More Convenient To Open The Door Frequently

Open the normally open mode, the door is unlocked, and the handle can be pressed directly to open the door without fingerprint password

Free Handle Design ,Prevents Violent Unlock

Prevent malicious pressing on the handle,damage the internal structure and prolong the service life of the motor

Artificial Intelligence Algorithm

Every time the fingerprint is unlocked, the chip will continuously reduce the rejection rate and improve the pass rate through fingerprint splicing, image recognition, and self-learning algorithms.

Virtual Password,Anti-peeping Unlock

Anti-peep virtual password, enter it casually, as long as one of them is correct. Safe and Reliable

No Fear Of Small Black Box,To Prevent Electromagnetic Attack

It has the opening ability of anti magnetic and electric field technology to prevent Tesla coil from unlocking and effectively improve the safety of locks

Multiple Anti Test ,Opening Alarm , Continuous Input Error, Automatic Locking

Multiple anti trial opening alarm, continuous wrong operation of password/fingerprint/ card, and the system will lock automatically

Use 4pcs AAA 1.5V Battery

Please use the not rechargeable Alkalin battery. (battery not include in the package)

Not Afraid Of No Electricity;USB + Key Double Support

If the fingerprint lock has no power, it can be unlocked with mobile power supply or mechanical key

Silent Guardian,Not Afraid To Wake Up The Family

Spiritual adjustment, mutable, volume adjustable, caring for family sleep


  • Model: K7 Pro+
  • System: Tuya Bluetooth 4.0
  • Material: Aluminium Alloy
  • Unlock modes: Tuya APP / Fingerprint / Password / Smart card / Key
  • Fingerprint read: FPC Sensor (Semiconductor Sensor)
  • Color: Black / Red Bronze
  • User(fingerprint/card/password): Total 99
  • Chip Type: Dual Core Driver
  • Touch screen: IML Material
  • Working power: 4 x AAA 1.5V batteries (not include)
  • Operating temperature: -20 to 55 Centigrade
  • Password function: support virtual password
  • Suit for the door thickness about 35-55mm
  • Installation Video

  • Set up Video

How to select the correct mortise lock size

We have over 24 different mortise lock size for choose, so please measure the old lock size follow this picture that you would know which size suit for your door. (once you select the correct size, you will very easy to replace the old lock)

About Installation

This lock suit for the door thickness 35-55mm door thickness.
Please measure your old mortise lock size, and check our all options different mortise lock size which one suit for your door. That will more easy replacement.

Item Include

  • Front panel x 1

  • Rear panel x 1

  • Mortise lock x 1(options)

  • Smart card x 5

  • Mechanical Key x 2

  • Screw Kit x 1



Additional information

Brand Name



Mainland China

Ways To Unlock

APP,bluetooth,Mechanical Keys,Card,Password,Fingerprint


aluminium alloy

Model Number

K7 Pro+

Power Supply

Dry Battery

Suitable Door Type

Steel Door,Wooden Door,Glass Door,Brass Door,Stainless Stell Door



Special Features

Support Gateway

Doorknob Funcition

Biometric,Key & Keypad

Handle Direction

Direction Reversible

Smart home platform


Open Direction

Universal (Right/Left)


Black / Red Bronze

Average Rating


( 153 Reviews )
5 Star
4 Star
3 Star
2 Star
1 Star

Only logged in customers who have purchased this product may leave a review.

153 Reviews For This Product

  1. 153

    by R***e

    Am a few days with it, no complaints. The only defect is not have a lock internal (my fault that bought knowing) and can not increase the time until she hang after unlocked. Otherwise, meets very well.

  2. 153

    by M***o

    Great, but could only program with the app. No it is too hard.

  3. 153

    by A***a

    Excente product, price great …. Sorry taxed.

  4. 153

    by J***s

    Very good, good workmanship,

  5. 153

    by B***s

    Arrived very quickly. Taxed in R$ 155,00. Great quality. All aluminum. Lack assemble and test.

  6. 153

    by G***l

    Lock very good, very polished and works perfectly. My delivery was fast, what just delaying, taxed and took to confirm payment.

  7. 153

    by J***s

    Still not installed, but if have the same quality bought a while ago, can ensure that is excellent and recommend the product as the store.

  8. 153

    by J***o

    Very good and need to lock, unfortunately was taxed in R$ 150,00, even the store declaring $43. More worth it compared to absurd prices practiced here.

  9. 153

    by T***e

    Got everything right and enbalado. Bought 12/07 and reached 02/08 and unfortunately was taxed. But everything else a success, including already did the installation.

  10. 153

    by L***a

    Product exactly like the ad. Good quality constructive. Taxed in R$ 150,00 this time. Still worth it.

  11. 153

    by W***o


  12. 153

    by L***a

    Top Product

  13. 153

    by M***)

    The product is good but lack manual use.

  14. 153

    by J***o

    Super simple installation!!! Taxed

  15. 153

    by S***r

    Very good quality yet installed more will arrived in 12 days N was taxed

  16. 153

    by 8***r

    Packing terribly crumpled came, but the goods are intact and working in test mode

  17. 153

    by D***a

    The product arrived fast. As in the description.

  18. 153

    by M***o

    Product comes complete, including the stop. Arrived in less than 10 days in my home. I even installed with the help of a chisel and a drill. Until now is all right. Just could not put in Portuguese. Not have this option.

  19. 153

    by A***s

    Good equipment, easy installation, in analysis functions.

  20. 153

    by O***s

    Great product arrived fast, was perfect in port, had to make adjustments more super worth.

  21. 153

    by F***r

    Taxed… Qua I install back to talk

  22. 153

    by D***o

    Product arrived well packed. Material is good quality. Is an excellent option money

  23. 153

    by R***s

    Works very well, not integrated with the home assistant be Bluetooth. Works well with the app Tuya and SmartLife.

  24. 153

    by C***i

    All as the announcement, recommend!

  25. 153

    by A***a

    Arrived after 1 month, was taxed 140,00 real. The product came well packed, and the material is of great quality, came all parts, still not tested nor estale.

  26. 153

    by M***o

    Great product! I recommend.

  27. 153

    by T***o

    The lock is very good

  28. 153

    by M***i

    Not speech which is the product model, the sensor is not so accurate. Sometimes have put the finger and take several times. But the price is with good money

  29. 153

    by Customer

    The product arrived, but still not was installed to know if works. Well. Then come back here to say about the operation. Arrived fast

  30. 153

    by P***m

    The lock coming but not store’s fault but by customs, unfortunately was taxed. The lock is very beautiful, not yet installed on door

  31. 153

    by N***s

    Good product cost benefit. Careful installation because feedback that came was wrong model smaller and just sticking. More working very well!

  32. 153

    by E***a

    This is the real money. If want a lock that not need worry, is not the case. First came with a screw thread, had lead to a tournament for it do. As the store asked me to send all back, and I would risk paying another fee, after made an announcement with $1 to send the screw that wrong. The major problem is that the lock is not very aligned, if you tighten the screws with normal pressure, risk to lock out, the inner handle getting stuck up, leaving you locked out with nothing to do. WD 40 and leave the fastening screws a little loose just softening in 99% risk happen. The mirror stop will not equal your, because is rectangular, to not have to fix the stop took a blacksmith to cut what was and was good. In short, is not arrive and install, is a living that needs to be understood. The digital work with 60% people.

  33. 153

    by E***a

    Shipped super fast, only problem was in destination Customs, took the release and was taxed! High quality product!! Recommend.

  34. 153

    by E***o

    Very top …. Perfect finish .. Quality than expected …. I am very satisfied Logo make buying

  35. 153

    by F***r

    Very good quality product, the lock works perfectly! Thank you!

  36. 153

    by F***c

    Excellent product quality, arrived very quickly to Sao Paulo, works perfectly

  37. 153

    by W***o

    The announcement stated that had language audio in English and Portuguese. But not in Portuguese. Otherwise, all is perfect. Obs.: The best way to configure users and input methods is the application.

  38. 153

    by S***s

    Product excellent qualidada top D more Was taxed at 141.2 Well packed came a little amasada but not damage the product. Top store Super recommended

  39. 153

    by B***s

    Unfortunately was taxed! But happens still received super fast! The shipping was very fast and received on time. Says it is possible to put in Portuguese, but could not. Is not so easy to move the lock system manually, but the application works well

  40. 153

    by J***O

    Product quality as ad thank you

  41. 153

    by C***s

    The lock is beautiful and very efficient! Shipping and delivery were super fast, communication with the store was great

  42. 153

    by A***l

    Taxed in R$ 148, otherwise, very worth it! The lock is very complete, with biometrics, card and digital numeric sequence. Called a installer because was operated and wanted to see working soon. Could Set easily by app Tuya smart. Hope it lasts!

  43. 153

    by M***s

    Great lock excellent even just be careful measurements of your door not to miss the size more comes complete and was beautiful and comes with 8 easing the maid and warning tag on mobile everytime the door open

  44. 153

    by M***s

    Product as advertised, excellent To configure the advise download the app lock lock,

  45. 153

    by R***a

    Very good product. As advertised and already came in Portuguese BR.

  46. 153

    by E***a

    Product as described, great quality and easy to install. Taxed, but nothing outrageous and something schedule.

  47. 153

    by C***i

    Very good store sent the product very fast, not installed the lock but looks good quality very satisfied with the purchase

  48. 153

    by F***a

    Very good

  49. 153

    by W***l

    Product as described. Good finish and easy installation. Found the part that goes in wall very wide and had no pictures on ad. Had to register the same digital several times, because any shift in finger and the digital is not recognized. Fast delivery, but was taxed.

  50. 153

    by Customer

    Has no manual model specification, is very hard to set up and install. The Bluetooth to generate password distance is useless, only works if close lock. Was taxed at 150 dollars.

  51. 153

    by M***o

    Very good, relatively easy to install (despite a feedback that is not so accurate, but gives to turn without it). The sensor has good sensitivity and the device provides log who accessed. Moreover, delivery was fast and well packaged product.

  52. 153

    by M***a

    Excellent Product

  53. 153

    by I***z

    Is the second I buy. Very good product! However, no oral language in Portuguese, basically works in English and Chinese, but nothing hinders its use. In case the first that I bought, put batteries enoloop pro and are already 3 months and still has 40% of its initial power.

  54. 153

    by E***v

    It’s fine. Already installed, everything works!

  55. 153

    by M***S

    Very good, woks perfect on Brazil Door

  56. 153

    by Customer

    So far, satisfied with the product.

  57. 153

    by A***a

    Great product, exactly as described. Fast shipping. Taxed.

  58. 153

    by D***r

    Very beautiful and elegant. Arrived with 30 days right, was taxed in R$ 146,00 (delivery Reef/PE). Still not tested in door, did some more testing it on and came running smoothly. Recommend the store.

  59. 153

    by R***a

    Great product, delivery super fast. Easy installation.

  60. 153

    by J***s

    Installed and working very well, however to configure have knowledge in English, it took to get taxed thanks to office, more overall is good!

  61. 153

    by I***o

    Lock arrived full equals description!

  62. 153

    by T***a

    Excellent product quality.

  63. 153

    by D***n

    Very good, all right, only took because this mail Brazil sucks, arrives in Brasil passes almost a month to deliver

  64. 153

    by Customer

    The lock is very top

  65. 153

    by D***s

    Apparently the quality is very good. Not yet installed to test, but recommend.

  66. 153

    by V***o

    Very good the lock, but is very difficult. The screws are of poor quality, Espana not use screwdriver if not all. Even the feedback is extremely hard to install

  67. 153

    by R***o

    Excellent, same as the picture, very good this lock

  68. 153

    by Customer

    Beautiful loved

  69. 153

    by B***a

    Arrived in 20 days calendar unfortunately was taxed in R$ 120,00. The lock passes appearance well built, came all parts and screws well packaged but the core came the size which had asked (ordered the 18cm came the 19,5cm) installation was easy for keychain and configuration made by app Tuya is much faster than the menus keyboard it.

  70. 153

    by M***l

    No manual

  71. 153

    by V***r

    Taxed, but the product is exceptional, plan to buy a, recommend!

  72. 153

    by Customer

    Lack highlight that is Bluetooth and WiFi.

  73. 153

    by C***u


  74. 153

    by N***d

    Norm Castle. Works on NFC. cards like Mifare. But there is a problem. The new generation lock falls asleep so much that the NFC field of the reader becomes very weak. As a result, buying Mifare cards they need to eat for a long time on the castle so that he thought them. Perhaps it’s in the cards, of course, but on other readers they work correctly. If you first attach a finger by activating the lock and its reader, then the card is read instantly. Tags that are included are read without problems.

  75. 153

    by C***s

    Sorry that was stuck here in Brasil and I had to pay for release customs

  76. 153

    by A***v

    I asked for three mechanical keys-sent two. Have to do one more thing .. The box is crumpled but like everything. No instructions, there is a diagram and CD code for downloading the application. On YouTube, a lot of material on installation and use is on this model, so I chose this model, although there are analogs with exactly the same functionality and even the Wi-Fi. After installation, I will add a review

  77. 153

    by L***s

    Delivery was so fast, the problem is taxed by customs in R$ 141,00 for Lauro de Freitas-BA and so delayed delivery.

  78. 153

    by M***o


  79. 153

    by A***o

    Like the description, not yet installed but after back to say if served.

  80. 153

    by J***r

    Very good recommend everyone like a lock quality store was attentive in doubt that had.

  81. 153

    by A***s

    Complicated to install and TBM has. Portuguese language Brazil!

  82. 153

    by M***o

    Apparently the product is OK, not realized the installation still.

  83. 153

    by N***s

    Perfect operation.

  84. 153

    by F***o

    Very good product. Prepare to cut the door and stop the correct fitting or buy the model cheap and uses the mechanism already installed on your door. Come without manual, needed look videos and guess the installation, because you will not find anywhere the manual in PDF. The guide shaft is to put in the door and has the holes required.

  85. 153

    by Customer

    Product as described, great quality, not yet installed but did all settings, password ADM, digital Card and application via Bluetooth, all perfect, received in exactly 13 days after the purchase and not strikethrough, recommend the product and the store.

  86. 153

    by A***a

    Great lock! Just like the description. Taxed, but still made up. My husband even managed to install. Recommend!

  87. 153

    by A***f

    The handle and great. The destrave and super fast. Installation, with instructions that comes, lacking. But there are several videos available. The application and great and works perfectly. Is installed there 3 days without any problems

  88. 153

    by C***a


  89. 153

    by S***a

    Great product, arrived in good condition Hope fulfills your paper, sorry taxed but am happy with the product yet.

  90. 153

    by A***a

    Work perfectly

  91. 153

    by A***a

    Very good, looks reforcaod so could not set the audio Portugues still

  92. 153

    by J***a

    Wonderful product loved exceeded expectations

  93. 153

    by A***o

    Excellent Product, works as promised in ad

  94. 153

    by I***o

    Excellent Product answered my expectations recommend everyone.!!!

  95. 153

    by T***s

    Great lock as advertised. Arrived quickly in Brasil, however post here take a while to deliver and taxed. But still very worth it.

  96. 153

    by W***i

    Got everything right and the product was taxed at customs. Still not installed, but the product appears to be of excellent quality. Installation feedback came from a different size purchased, but nothing to panic, only’ll make the holes without assistance from him. After I install, if the product has any problem, come report here.

  97. 153

    by Customer

    Product came without installation and configuration manual. Unable to configure bluetooth.

  98. 153

    by P***o

    Taxed by revenue R$ 180,00. The larger negative product is that has no instruction manual. Had enough difficulty in learning to configure the lock.

  99. 153

    by L***o

    We really liked. All right, was taxed at 150 dollars but still worth it, was still half value if bought here in Brazil. She came already speaking Portuguese and found very easy to use

  100. 153

    by B***l

    Perfect reception, well finished product, which gives envi to be installed quickly…

  101. 153

    by P***m


  102. 153

    by G***o

    Excellent lock me surpeendeu, replace a papaiz that crashed still under warranty. A tip, to stay in Portuguese, just put in simplified Chinese app.

  103. 153

    by V***a

    Great product! Taxed!

  104. 153

    by D***s

    Very good product! Will buy for another door.

  105. 153

    by R***i

    The product is very well made, material quality. Tested out door and work. Features audio in Portuguese. Came full and taxed in 140R $. Recommend, worth. After install the door complement evaluation

  106. 153

    by Customer

    Good product, taxed at 180 dollars.

  107. 153

    by E***r

    Good store

  108. 153

    by É***o

    Arrived after time since stopped in customs inspection. Recommend buying. While nothing to complain about.

  109. 153

    by T***r

    Apparently good quality, not forecast when will install, but comes with a 5 cards, key, biometrics, very beautiful

  110. 153

    by S***e

    Excellent product. But not use feedback that comes in the box it is very confusing and will not work. The installation is not cumbersome but has some details that need pay attention mainly in lock mechanism. Configuration by app is very intuitive and simple. Best Value in thread.

  111. 153

    by Customer

    It was not difficult installation, but has a working perfect, always gives error in digital and tag also, unfortunately. Billed at customs.

  112. 153

    by F***l

    Very good, working perfectly.

  113. 153

    by M***o

    Very good and works well and easy set up

  114. 153

    by E***a

    Still not installed, but the material seems to be of good quality. The first purchase was barred by federal because the document import was incomplete. The second attempt was taxed at 108 dollars. Still worth because here in Brazil a this out much more expensive.

  115. 153

    by W***o

    Product arrived in good condition and well ahead of time. The material seems to be of good quality. Still not installed, so that test, back with more reviews.

  116. 153

    by Customer

    Arrived fast, not tested every open, but signed up the digital and works right.

  117. 153

    by R***s

    All OK, very good product, within my expectations. Was worried that my door was only 30mm, but comes with smaller screws and everything worked out.

  118. 153

    by L***z


  119. 153

    by R***a

    Very good product, installation OK, after some adaptations and stop. Yet am enjoying it.

  120. 153

    by V***v

    Product Wall great, not only tested!

  121. 153

    by R***e

    Taxed in R$ 180. Arrived in 20 days. Not installed the product but did digital settings, password and tags and all work. Ha videos on the Internet to show because the product has manual settings. Recommend the lock what little saw.

  122. 153

    by D***a

    Excellent Product

  123. 153

    by C***s


  124. 153

    by Customer

    Everything is fine, came as expected about Months, the installation is simple, only the fingerprint does not work the first time) otherwise everything is fine

  125. 153

    by J***j

    All as described Fast Delivery

  126. 153

    by A***D

    Fast delivery, thanks

  127. 153

    by M***o

    Taxed in R$ 150,00, but have sentence transited in judged my favor forbidding the tax import products so US $100,00. Still post charged postal order, also banned by sentence. Receive another lawsuit.

  128. 153

    by E***e

    Still not installed in the door, but like the material. Already installed the app and could access the lock. Taxed in R$ 185,00.

  129. 153

    by A***r

    Beautiful product and very useful, I highly recommend it. Except there is a demo video for the pose.

  130. 153

    by A***n


  131. 153

    by D***a

    Product delivered agility and well ahead of time and with high quality. Product beautiful, very easy installation and usability. Exactly as described.

  132. 153

    by P***o

    Very good right and passed without fees, have three more.

  133. 153

    by L***a

    Lock installed and working perfectly. The quality looks very good. Sorry that is not compatible with Alexa.

  134. 153

    by L***s

    All right, just not heed and bought without the base of stop and door, will have to buy

  135. 153

    by M***o

    Lock works perfectly, language in Portuguese, I was marked by customs as expected, even so it pays off a lot, detail, even asking for the closest to your installed lock, you will need to make adjustments

  136. 153

    by D***o

    Got it right!!

  137. 153

    by T***o

    Very good Recommend worth Q was taxed in customs

  138. 153

    by N***s

    Perfect, it works very well

  139. 153

    by A***n

    Excellent service and great product thanks A+++

  140. 153

    by D***a

    I found the description of the product a bit confusing and made a wrong purchase. The supplier was serious and gave all the necessary support, so, I made a new purchase of the correct item. Do not worry, they are trustworthy. Since there are several similar products on the same description page, I strongly recommend to read it carefully and check the complete code that you are buying. If in doubt, they reply very quickly by chat, the verification is worth the time. If you do this, I am sure you will not get in trouble. The quality of the product was also good.

  141. 153

    by Y***s

    Arrived on time, was taxed by the customs! Tested and work OK, just could not register digital tests, but still will make installation complete.

  142. 153

    by F***i

    The same as you ordered in size, excellent quality and fast shipping

  143. 153

    by K***i

    Works very well, quality

  144. 153

    by D***y

    Arrived fast very well packed

  145. 153

    by I***a

    The store sent quickly, great product, very easy to set up, ease of use, only problem sometimes she has difficulty reading digital, but with the password and card, works very well.

  146. 153

    by C***R

    It looks like the pictures and description, seems solid enough for my usage. There’s no manual on how to physically install it, the very brief manual only describes the app (Tuya Smart). It was quickly identified by the app. I added users using the app, but I have no idea on how to do it using the lock keyboard. The biometric sensor is not very accurate and often fails to identify the user, forcing several tries. But I’m satisfied when I consider the price. It has Portuguese language as described.

  147. 153

    by Customer

    Exactly as the ad. Arrived in 15 days without customs fee.

  148. 153

    by A***o

    Like product, exactly as described in AD. My only remark is with the digital sensor. Looks very inaccurate and need several attempts to reading be successful.

  149. 153

    by L***r

    best product fast shipping thank you very much to the supplier

  150. 153

    by V***n

    Very strong and durable. Has many functions that still could not study the manual to learn.

  151. 153

    by P***a

    Seller, super fast, serious and honest! Thank you friend

  152. 153

    by J***n

    Works wonderfully!

  153. 153

    by M***A

    Very beautiful working perfectly. Recommend!!

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