Buoan Fingerprint Door Knob, Smart Fingerprint Door Knob with Lock, Black

Price: $29.90 - $28.40
(as of Oct 16, 2026 11:15:37 UTC – Details)

Product description

2-IN-1 Unlocking Ways Fingerprint Unlock

YL-98JA can add 50 fingerprints, better for your life convenience.

Key Unlock

Provide two physical keys to avoid an emergency when the lock runs out of power.

1 Auto locking 2 Passage Mode 3 Silent Mode 4 Low Battery Alarm 5 Left and Right Doors

Indicator Color Description Passage Mode

Admin’s fingerprint pressed on collector. Indicator turns pink, 10 beeps. Passage mode opens.Anyone can turn the handleto open the door.

Back Locking Function

Rotate the knob to the OFF position,and the door will be locked. At this time, only the administrator can open the door, and the user cannot open it.In this state, when the user’sfingerprint is read, the indicator light will be white,and the door cannot be opened.

Setting Mode

Anyone can turn the handle to open the door.

Added Fingerprint/ Unlocked

If the indicator light is green, it means you have successfully unlocked it.lf you are in setting up mode,the indicator green indicates that you have successfully added the fingerprint.

Low Battery Alarm

If you hear 7 beeps and the indicator blinks red,the batteries are exhausted.Please replace the battery in time.Do not mix old and new batteries.

How to Install and Use

2 Unlocking Ways: Buoan Smart Door Knob supports fingerprint unlocking and mechanical backup key unlocking. Provide a more convenient and secure way to enter your home!
0.3s Biometric Fingerprint Recognition: The biometric fingerprint door handle has an advanced 360°fingerprint sensor, 99% recognition rate, 0.3 reading fingerprint speed. It can store up to 50 fingerprint users, making it easier for your family and friends to use.
Easy to Install: The fingerprint door knob can be easily installed with a screwdriver in minutes and fits most US door. And suitable for residence, front door, bedroom, apartment, office, garage, hotel, etc.
Auto-Locking: This door handle locks automatically after you close the door for 5s.（The automatic locking function cannot be turned off.） This can better ensure your safety, even if you forget to lock it sometimes. There are also silent and passage modes for your different life scenarios.
Customer Service: Fingerprint door lock provides 30 days return policy, replacement within 12 months (if there is a quality problem). 24 hours email or phone technical support.
Customers find the door knob easy to install and appreciate its appearance, with one noting it doesn’t look like a big block of metal. The product offers good privacy by keeping unwanted guests out, and customers like its quality. However, the locking mechanism and fingerprint recognition receive mixed feedback – while some say it unlocks easily, others report it doesn’t work at all, and while some find the fingerprint scanner responsive, others say it never recognizes fingerprints. Moreover, customers disagree on the value for money, with some finding it worth the cost while others consider it a waste. Additionally, the instructions receive mixed reviews, with some finding them straightforward while others find them unclear.