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Smart Home / smart knob

Smart Fingerprint Door Lock for Home and Office Entry

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$ 39.99   $26.39   save 34%
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Everything You Need, Nothing You


3-IN-1 Unlock Ways The smart door lock with knob offers three convenient unlock methods: fingerprint unlock, app control, and backup keys. This makes it a perfect keyless entry option for your home. Note: Before using the fingerprint function, please follow the setup steps in the manual through the app. If the battery runs out, you can charge it using a USB-A to Type-C cable or emergency power (do not use a Type-C to Type-C cable).

Security Design Door Lock Designed for convenience and privacy, this secure door lock allows you to easily switch between different modes by rotating your thumbprint on the smart door knob. Modes include passage mode, entrance mode, and privacy mode, making it ideal for keeping unwanted guests like roommates or kids out of your peaceful bedroom.

Easy Installation The fingerprint door knob can be easily installed in just a few minutes with a screwdriver. It fits most US door thicknesses ranging from 35 to 55mm and can be seamlessly replaced with existing door locks. Before purchasing, please check the dimensions. Installation instructions and videos are provided for your convenience.

Rechargeable Smart Door Knob The K10 Smart Door Knob features a built-in 400mAh rechargeable battery, providing up to 8-12 months of usage on a full charge. Charging takes 4-6 hours and is done using a USB-A to Type-C cable only. Please fully charge the lock before first use. It also includes a visual power display and a low-battery alarm function. Note: The battery is not removable, and its life may vary based on usage frequency.

Smart App Control The smart lock comes with a free app that allows you to add fingerprints, check unlock records, set auto-lock, and switch between different modes for added convenience and security. Control within Bluetooth range only. If the door knob is offline, please unlock it with your fingerprint first and then reconnect it.


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24 Hours Cancellation

We accept order cancellation before Within 24 hours the product is shipped. If the order is cancelled you will get a full refund.

30 Days Returns & Exchanges Policy

If for any reason you are not satisfied with the purchased item,You have 30 days after delivery of your order to return an item.

After 30 days of delivery of your order, we will no longer accept returns.

Refund Process & Return conditions:

To request a return,please email us at:[email protected] ,We will respond within 24 hours after the consumer sends the email (except weekends).
If it is a quality issue, please provide an order number and attach clear photos of the items that represent the issue.
After we receive the returned order, our Quality Assurance department will inspect and verify the condition of the item.Upon acceptance of your return, a refund will be issued to the original form of payment within 1-3 business days.

Make sure your item meets all our return conditions :

Items returned without authorization will not be accepted.
The time frame for return must not exceed 30 days from when the original order was received.
Any promotional gifts must also be returned with your returned item.
All items must be returned in their original condition, without scratches or signs of wear, and must not be resized or altered in any way.
Your return needs to be sent within the given time frame(3-12 working days)
Please make sure you provide us the tracking# and receipt after you return.

Refunds

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, we will credit the credit limit to your credit card or original payment method within 5 business days (bank processing time frame).