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This store has earned the following certifications.
【Multiple Ways to Unlock】 Experience a 3-in-1 fingerprint door lock that offers fingerprint unlock, app control, and emergency backup keys for hassle-free entry. This reliable fingerprint door knob ensures keyless access to your interior doors.
【App Control and Remote Access】 Control your fingerprint door lock via the app for complete convenience. Manage unlock/lock, user settings, and monitor real-time access logs. Pair it with the BIWIBON Tuya Gateway (sold separately) for remote lock/unlock functionality. Enjoy a smarter, more convenient life.
【Upgrades Smart Fingerprint Door Lock】 Our biometric door lock is equipped with an upgraded 508 DPI fingerprint sensor, achieving over 99% recognition within 0.2 seconds. It's faster and more secure than traditional keys, plus you'll enjoy your unique biometric identification.
【Easy DIY Installation】 Fits most standard single-cylinder US doors perfectly. Simple installation takes minutes with a screwdriver (included) and no extra drilling required. The lock universally fits door thickness between 1-3/8" (35mm) to 2-3/16" (55mm), with adjustable latch options for 2-3/8" (60mm) or 2-3/4" (70mm). Check your door size before purchasing. Follow our video tutorial if you need assistance.
【Worry-Free Warranty】 Your satisfaction is our priority. We provide detailed installation guides, clear user instructions, 12 months warranty, and free lifetime technical support. Contact BIWIBON customer service if you have any questions.
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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