Smart Fingerprint Door Lock with App Control, Smart Door Lock, Biometric Door Knob, Keyless Entry Door Lock with Handle for Home, Hotel, Apartment, Office, Airbnb-Silver

Multiple Unlocking WaysThe smart door knob has 3 unlock ways, such as fingerprint unlock, app control, emergency back-up keys, is a perfect fingerprint door lock to get keyless entry door lock. You never have to worry about losing your keys and getting locked out.
Biometric Fingerprint Access The smart door lock can store up to 50 different fingerprints. With advanced biometric fingerprint recognition technology, unlocking only takes 1 second, allowing to enter your home without mechanical keys. In addition, fingerprints are stored locally rather than uploading to the cloud to keep personal information secure and private.
Smart App ControlYou can add fingerprints in the mobile app, also can check unlock records, battery capacity, set auto lock, passage mode and privacy mode, adjust the volume to provide a more convenient and safe lifestyle. You can easily authorize family members, guests, or tenants to use the app, granting them convenient access rights.
Low Battery WarningPowered by 4 AAA alkaline batteries(not included), and the batteries life can be up to one year. Not only will the smart door lock alert you when the battery is low, but you can also check the battery level in the app. If the lock runs out of power, simply recharge it with backup power. It can supply temporary power to so that you can still use the fingerprint reader.

KNOBWELL Fingerprint Door Handle——Step into Smart Life

APP CONTROL
APP Unlock
Check Unlock Records
Manage Users' Fingerprints
FINGERPRINT UNLOCK
0.3s biometric recognition
Up to 50 fingerprints
Trail and error alarm
BACK-UP KEYS
Each lock is equipped with 2 back-up keys,
in case of the lock is out of power.

Set an auto lock timer through the app, ranging from 5 seconds to 60 seconds.
The door lock will alert you when the battery is low.
You can use the mechanical key or the USB-C emergency port as alternatives.

Fit Most US Standard Doors and Easy Installation

Check Your Door Size Before Purchase

Before purchasing our lock, kindly verify the dimensions of your door to ensure proper installation and compatibility.
DIY Installation
Easy to Install

Using just a basic screwdriver, you can transform your home security in minutes. This outstanding deadbolt lock streamlines installation and adjusts automatically to the unlocking direction.
Compatible Left or Right-Handed Doors

Universally compatible, this smart door locks seamlessly fit both left and right door orientations.

Passage Mode & Privacy Mode

Doors Stay Open, Free Access

Don't want it to lock behind you? We got you covered, enable passage mode for seamless entry and exiting during the schedule you choose!

Disable Outside Entry

When you don't want to be disturbed, the privacy mode can be activated indoor, then the door can not be opened from outside.

KNOBWELL Fingerprint Door Handle——Step into Smart Life

APP CONTROL

APP Unlock

Check Unlock Records

Manage Users' Fingerprints

FINGERPRINT UNLOCK

0.3s biometric recognition

Up to 50 fingerprints

Trail and error alarm

BACK-UP KEYS

Each lock is equipped with 2 back-up keys,

in case of the lock is out of power.

Set an auto lock timer through the app, ranging from 5 seconds to 60 seconds.

The door lock will alert you when the battery is low.

You can use the mechanical key or the USB-C emergency port as alternatives.

Fit Most US Standard Doors and Easy Installation

Check Your Door Size Before Purchase

Before purchasing our lock, kindly verify the dimensions of your door to ensure proper installation and compatibility.

DIY Installation

Easy to Install

Using just a basic screwdriver, you can transform your home security in minutes. This outstanding deadbolt lock streamlines installation and adjusts automatically to the unlocking direction.

Compatible Left or Right-Handed Doors

Universally compatible, this smart door locks seamlessly fit both left and right door orientations.