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Easily secure your interior door with this reliable fingerprint door knob that supports fingerprint unlock, app control, and emergency back-up keys. Enjoy keyless entry and enhanced security with your own biometric identification.
The fingerprint door knob is equipped with app control, allowing you to unlock, lock, and manage fingerprints and users remotely. Paired with BIWIBON Tuya Gateway (sold separately), you can lock or unlock the smart door knob from anywhere, anytime, making your life smarter and more convenient.
This biometric door lock features an upgraded 508 DPI fingerprint sensor module with 160 x 160 effective pixels, recognizing fingerprints in just 0.2 seconds with over 99% accuracy. It’s faster and more secure than traditional keys, providing unique biometric identification.
This fingerprint door lock fits most standard single-cylinder US doors. Installation is simple and takes just a few minutes with a screwdriver (included) and requires no extra drilling. It universally fits door thicknesses between 1-3/8" (35mm) to 2-3/16" (55mm), with adjustable latches of 2-3/8" (60mm) or 2-3/4" (70mm). Check your door size before purchase and follow our video if you have any doubts.
Your satisfaction is our top priority. We provide a detailed installation guide, clear user instructions, and 12 months of warranty. Enjoy free lifetime technical support. If you have any questions, feel free to contact BIWIBON customer service.
We accept order cancellation before Within 24 hours the product is shipped. If the order is cancelled you will get a full refund.
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.
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.
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.
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).
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