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

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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, No Gateway Required, No need to connect to Wifi,Bluetooth connection, convenient and fast

  • 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

No Gateway Required; No need to connect to Wifi; Bluetooth connection; Easy to connect and save power


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


Note: K7 pro+ is available in black and red bronze, if you need red bronze version, please click the picture to place the order, or leave a message to us~

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

Brand Name



Mainland China

Ways To Unlock

APP,Bluetooth,Mechanical Keys,Card,Password,Fingerprint


aluminium alloy

Model Number

K7 Pro+



Doorknob Funcition


Handle Direction

Direction Reversible

Smart home platform




Open Direction

Universal (Right/Left)



Shipping and delivery

We are proud to offer international shipping services that currently operate in over 200 countries and islands worldwide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says "no information available at the moment".

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you have specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Refunds & returns policy

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • You do not receive them within the guaranteed time (45 days not including 2-5 day processing)
  • You receive the wrong item
  • You do not want the product you have received (but you must return the item at your expense and the item must be unused)

We do not issue the refund if:

  • Your order does not arrive due to factors within your control (e.g. providing the wrong shipping address)
  • Your order does not arrive due to exceptional circumstances outside our control (e.g. not cleared by customs, delayed by a natural disaster)
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on page.

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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