RAYKUBE K20 9-language Biometric Fingerprint Door Lock Electronic Door Lock with Tuya APP/IC Card/Password/ Key Unlock

$350.54

Includes all taxes

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Description





RAYKUBE K20 9-language Biometric Fingerprint Door Lock Electronic Door Lock with Tuya APP/IC Card/Password/ Key Unlock


Overview-K20

K20 is the latest upgrade version of K7 pro+ smart lock. Compared with K7 pro+, in terms of function, Rear panel electronic anti-lock has been added ; In appearance, the front panel is matte frosted design, not easy to be scratched, the screw position of the panel can be flexibly moved, easy installation;

Features


  • Front panel is matte frosted design, not easy to be scratched


  • The screw position of the panel can be flexibly moved, easy installation


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

  • Tuya APP Remote Control,Bluetooth connection, convenient and fast ,Add or delete user fingerprints, passwords, and cards directly on the Tuya APP

  • Add USB Bluetooth gateway also can connect to WiFi

  • Supports 9-language voice system  

  • Indoor panel has electronic locking function

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

  • Universal for left and right doors, suitable for 26-50 mm door thickness.

  • 24+ Sizes of Mortise Lock available



Difference between K20 and other version

  • Matte Frosted Design Panel


    The front panel has been upgraded with a matte brushed design, and each front panel has been coated with a protective film to make it less susceptible to scratches

  • The screw position of the panel can be flexibly moved, easy installationNo need to dig additional holes


Multilingual Voice System

Chinese,English,Arabic,Indonesian, Portuguese, Russian, Spanish, Thai, Vinetnamese

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

  • Add or delete user fingerprints, passwords, and cards directly on the Tuya APP


Tuya APP Temporary Password Remotely Unlock

  • Bluetooth connection; Easy to connect and save power

  • Add B4 USB Bluetooth gateway (Buy Extra) can connect to WiFi

Send Temporary Password Remotely

Share the temporary password remotely,tell your friends the temporary password and enter the temporary password Code to open the door, more convenient to use

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


Fingerprint UnlockEncrypted 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 invalid

Virtual Password,Anti-peeping Unlock

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

Indoor panel has electronic locking function

After the electronic lock switch is turned on, only the metal key can open the door, and any other unlocking method is unavailable

Passage Mode, Setting More Convenient To Open The Door Frequently
Open the passage 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

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


Not Afraid Of No Electricity;Type-c+ Key Double Support

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

Use 4pcs AAA 1.5V Battery, Please use the not rechargeable Alkalin battery. (battery not include in the package)

Specifications:

  • Model: K20
  • 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
  • User: Total 100
  • Fingerprint: 100 pcs
  • Card:  100 pcs
    password: 100 pcs
  • 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 26-50 mm




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)


There are two versions of the lock body with same function

Shipments will be sent randomly

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





Payment Policy

Payment Policy – BILLIONS BIRDS

At BILLIONS BIRDS, we are committed to providing a safe, secure, and seamless payment experience for our customers.

1. Accepted Payment Methods

We accept the following payment options:

Major Credit & Debit Cards (Visa, MasterCard, American Express)

Secure Online Payment Gateways (such as PayPal, Stripe, or other providers available at checkout)

Any additional payment methods displayed during checkout

All payments must be completed in full at the time of purchase.

2. Secure Transactions

All transactions are processed through encrypted and secure payment systems to protect your personal and financial information. We do not store your full payment details on our servers.

3. Currency

Prices are displayed in the currency indicated on the website. If you are purchasing from another country, your bank may apply currency conversion fees.

4. Order Confirmation

Once your payment has been successfully processed, you will receive an order confirmation email containing your purchase details.

5. Failed or Declined Payments

If your payment is declined, please verify your billing information or contact your bank. Orders will only be processed after successful payment confirmation.

6. Fraud Prevention

BILLIONS BIRDS reserves the right to cancel or refuse any order if fraud or unauthorised activity is suspected.


Delivery Policy

Delivery Policy – BILLIONS BIRDS

At BILLIONS BIRDS, we are dedicated to delivering your orders safely and efficiently.

1. Order Processing

All orders are processed within 1–3 business days after payment confirmation. Orders are not processed or shipped on weekends or public holidays.

2. Shipping Times

Estimated delivery times vary depending on your location:

Domestic Shipping: 3–7 business days

International Shipping: 7–15 business days

Please note that delivery times are estimates and may vary due to customs procedures, carrier delays, weather conditions, or other unforeseen circumstances.

3. Shipping Costs

Shipping fees are calculated at checkout based on your location and selected shipping method. Any customs duties, taxes, or import fees are the customer's responsibility.

4. Tracking Information

Once your order has been shipped, you will receive a confirmation email with tracking details (if available) so you can monitor your package.

5. Delivery Issues

If your order is delayed, lost, or arrives damaged, please contact us within 7 days of the expected delivery date. We will work with the shipping carrier to resolve the issue as quickly as possible.

6. Incorrect Shipping Information

Customers are responsible for providing accurate shipping details at checkout. BILLIONS BIRDS is not responsible for orders shipped to incorrect addresses provided by the customer.


Refund Policy

Refund Policy – BILLIONS BIRDS

At BILLIONS BIRDS, customer satisfaction is our top priority. If you are not completely satisfied with your purchase, we’re here to help.

1. Return Eligibility

You may request a return within 14 days of receiving your order. To qualify for a return:

The item must be unused, unworn, and in the same condition as received.

The item must be in its original packaging.

Proof of purchase (order confirmation or receipt) is required.

Certain items may not be eligible for return, including clearance items, gift cards, or personalised/custom products.

2. Non-Refundable Items

The following items are non-refundable:

Final sale or discounted items

Gift cards

Items damaged due to misuse, negligence, or improper care

3. Return Process

To initiate a return, please contact our customer support team with your order number and reason for return. If your return is approved, you will receive instructions for returning the item.

Unless the item is defective or incorrect, customers are responsible for return shipping costs.

4. Refund Processing

Once we receive and inspect your returned item:

We will notify you of the approval or rejection of your refund.

If approved, the refund will be issued to your original payment method within 5–10 business days.

Please note that banks or payment providers may require additional time to process refunds.

5. Damaged or Incorrect Items

If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery and provide clear photos of the product and packaging. We will arrange a replacement or full refund at no additional cost.

6. Late or Missing Refunds

If you have not received your refund:

Check your bank account again.

Contact your credit card company or payment provider.

If the issue persists, don't hesitate to contact our support team for assistance.

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