RAYKUBE K8 Smart Door Lock TTlock Bluetooth / Tuya Wifi Fingerprint Password 13.56MHZ IC Card Keyless Smartlife Home

$313.82

Includes all taxes

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Description



NEW RAYKUBE K8 Tuya Wifi Smart Door Lock TT Lock Fingerprint Lock Digital Electric Lock With Longer Larger Handle Panels Doorbell


Overview-K8

K8 is a fingerprint door lock with Longer and Larger Handle Panels, which can cover the door holes left by the old lock.

























There are 2 versions of K8 : TT Lock Version / Tuya WiFi 8-language Version.  According to your needs, choose a smart lock suitable for your home


 Note: Tuya WiFi version supports system voice in 8 languages, but TT Lock version supports system voice in English only


Differences Between The Two Versions


Functions

TT Lock Version

Tuya WiFi Version

Fingerprint / Password / IC card / Key / APP Unlock

Yes

Yes

System Voice

English

Arabic / English / Indonesian / Portuguese / Russian / Spanish / Thai / Vietnamese

Bluetooth unlock

Yes

No

APP management

Yes

Yes

Send temporary password remotely

Yes

Yes

One-time password / Recurring password

Yes

No

Time-limited password/Permanent password

Yes

Yes

Remote authorized user unlocking

Yes

Yes

Unlocking records

Yes

Yes

Real-time viewing of unlocking records

Yes

Yes

Mobile phone WiFi remote unlock

+ Buy Extra G2 Gateway

Yes

TT Lock Version

TT lock APP management
(suitable for home, office, rental house, apartment, homestay)

Tuya WiFi Version

Tuya APP  set up
(suitable for home and office)

Features

  • With Longer and Larger Handle Panels, which can cover the door holes left by the old lock.

  • Unlock methods: APP (Options: Tuya / TT Lock)/ Fingerprint / Password / Smart Card / Key Unlock

  • Tuya APP /TT Lock Remote Control

  • Tuya WiFi Version: 8 language voices (Arabic / English / Indonesian / Portuguese / Russian / Spanish / Thai / Vietnamese) to switch freely, easy to set up.

  • Temporary Password;Timed Password;Support Normal Open Mode (access free)

  • Virtual Password Anti-peeping Unlock Supported

  • Support Doorbell function

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

  • Universal for left and right doors, suitable for 28-55 mm door thickness.

  • 24+ Sizes of Mortise Lock available

More

Do you trouble with the useless door hole left by the previous lock ?

K8 is with Longer and Larger Handle Panels than the other ordinary lock, which can cover the door holes left by the old lock.

  • Support Doorbell function



  • Unlock methods: APP (Options: Tuya / TT Lock)/ Fingerprint / Password / Smart Card / Key Unlock

Tuya WiFi Version--About Tuya APP


1.Connect to the wifi direct, not need any gateway;
2.Unlock remotely by phone APP;
3.Get the unlock record when someone open the lock;
4.Make the temporary password / timed password in APP


TT Lock Version-About TT Lock


  • The lock connect with the phone by Bluetooth.
    You can open the lock / manage the lock (add user / delete user / set password and so on)

  • If add a gateway that can connect to Wifi (Gateway buy extra)
    It is helpful for Hotel Management

  • For iOS and Android phone, If add a gateway G2 can connect to wifi, and work with Alexa and Google Assistant(Noted: Only USA/Canada/UK/Australia/France/ltaly/Brazil/India can support the Alexa and only the English country support the Google Assistant.)


Support WiFi unlock remotely from APP


Order TT Lock version and contact seller to buy gateway G2 extra. The smart lock can connect to WiFi and control by intelligent voice system with other smart home devices to achieve smart home.

For iOS and Android phone, If add a gateway can connect to wifi, and work with Alexa and Google Assistant

(Noted: Only USA/Canada/UK/Australia/France/ltaly/Brazil/India can support the Alexa and only the English country support the Google Assistant.)

Share e-Key

Share the smart lock with others

(The e-Key and usage time can be set in TTLock App.)


Share Password Anywhere

You can generate multiple types of passwords and share with others to get in your house when you are not at home.

Access Alert & Attendance Record

Record the opening time, method and personnel of each time. Also for company record employee attendance.

The password lock supports the anti-peeping password. You can enter any number before and after the correct password. Prevent others from peeping at the unlock code.

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)

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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