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Smart Home / smart knob

Smart Fingerprint Door Lock for Secure Homes and Offices

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$ 39.99   $27.99   save 30%
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Feature Breakdown You Need


3-IN-1 Unlock Solutions for Your Smart Home

Multiple Unlock Options Easily open your door with three convenient methods: fingerprint unlock, App unlock, and emergency spare keys. Perfect for a seamless keyless entry experience.

Rechargeable & Emergency Unlock Equipped with a built-in 400mAh rechargeable lithium battery. When batteries are low, simply connect to the Type-C port for emergency unlocking and charging. It takes approximately 3 hours to fully charge.

Security Design Our smart fingerprint door knob lock keeps your family safe. Fingerprints are stored locally and not uploaded to the cloud, ensuring privacy and protecting your family. Ideal for bedrooms, offices, apartments, hotels, and garages.

Smart and Convenient Features Control your lock via the App to manage fingerprints, check operation records, and customize mute settings. Easily switch between passageway and privacy modes by rotating the rear smart handle.

Easy Installation & Warranty Install this lock in minutes with a screwdriver. It fits most US door thicknesses from 35 to 55mm. Detailed installation instructions are provided, and we offer 12 months of worry-free service. Contact us for any issues.

Battery Information A fully charged battery can unlock the door 1,000 times. With proper use, the battery can last up to 300 charges. Please note, the battery is not detachable and cannot be replaced.

Why Choose This Product? - Convenience: No need to carry keys; just use your fingerprint or the App. - Security: Locally stored fingerprints ensure your privacy. - Emergency: Seamless charging and unlocking during power outages. - Ease of Installation: Quick and simple to set up. - Long-lasting Battery: Reliable performance for up to 1,000 door unlocks.

Perfect for those who prioritize convenience, security, and ease of use.


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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).