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Smart Home / smart knob

Smart Keyless Door Knob with Fingerprint Lock, Auto Lock, and App Control

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$ 39.99   $27.19   save 32%
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Deep Insights Into Features


High Convenience

The indoor door knob with fingerprint is a seamless blend of convenience and security. It integrates a 3-in-1 locking doorknob with biometric functionality, offering convenience with just a thumbprint, enhanced security via the Tuya APP, and two backup keys.

  • Fingerprint Authentication (20 users): Use your fingerprint for quick access.
  • Tuya APP: Manage your lock from anywhere.
  • Backup Keys: For added security and peace of mind.
  • Mute Mode: Silence notifications using the Tuya APP.

Better Security

This fingerprint knob lock ensures robust security with features like auto locking for exterior doors and turning for interior locks. The high strength design and smart door lock app enhance security.

  • Auto Locking: Secure your exterior doors effortlessly.
  • Interior Snib Design: Choose from security, privacy, or passage modes.
  • Smart Door Lock APP: Manage your lock with ease.

Robust Design

Crafted from durable materials like zinc and aluminum alloy, this digital lock is perfect for indoor needs. Its IP54 waterproof design makes it suitable for outdoor use as well.

  • Durable Materials: Made from zinc and aluminum alloy for long-lasting performance.
  • IP54 Waterproof: Reliable in various environments.

Easy Installation

Designed to fit common office and bedroom door locks, installation is hassle-free. Follow the instructions and video provided in the product listing.

  • Fits Common Cut-Outs: Suitable for office door locks, front door locks, bedroom door locks, apartment door locks, hotel room locks, and more.
  • Detailed Instructions: Video and step-by-step guides included.

Quality Service

Enjoy a worry-free return policy for 30 days and prompt technical support via email. Contact us for any issues during the product’s lifetime.

  • Worry-Free Policy: Free returns within 30 days.
  • Technical Support: Responsive email support.

Why Choose This Product?

  • Convenient Access: Quick and easy access with fingerprint authentication.
  • Enhanced Security: Auto locking and multiple security modes.
  • Durable Design: Made from high-quality materials.
  • Easy Installation: Simple setup with instructions and videos.
  • Reliable Service: Free returns and prompt technical support.

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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).