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Matte Black Smart Door Knob Lock with Fingerprint & Keypad

Matte Black Smart Door Knob Lock with Fingerprint & Keypad

5· 1 rating

Best price now

$47.90at Newegg.comObserved at 12:44 PM

Compared across 6 stores. Prices are checked against each store and labelled with when.

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Our take on the Matte Black Smart Door Knob Lock with Fingerprint & Keypad

This is a zinc alloy door knob that replaces a standard knob and adds fingerprint and key unlocking, plus Bluetooth control through Google and Apple assistants. It auto-locks on a timer you set from 5 to 59 seconds and runs on AAA batteries. It carries an ANSI Grade 2 security rating and IP63 weather resistance. At $47.90 at Newegg.com as of November 4, 2026, it is the lowest of the 6 stores listing it new.

Best forRenters and homeowners who want smart entry without changing the doorFront doors and side entries that get wet weatherHouseholds that want keyless entry for kids or guestsAnyone who wants auto-lock without a full deadbolt swap
Pros
  • Fingerprint unlock with one touch
  • Auto-lock timer adjustable from 5 to 59 seconds
  • ANSI Grade 2 rating, above basic builder-grade hardware
  • IP63 weather resistance for covered outdoor doors
  • Works with Google and Apple assistants over Bluetooth
  • Runs on common AAA batteries
Cons
  • Bluetooth only, no Wi-Fi or remote access away from home
  • No keypad code entry listed among release methods
  • Spherical knob design may not fit doors drilled for deadbolts
  • Only one rating so far, so real-world reliability is unproven
  • AAA batteries need periodic replacement

Matte Black Smart Door Knob Lock with Fingerprint & Keypad prices at every store

  • VEVORNew

    In stock

    $47.90Free shippingObserved at 12:44 PM
    Visit store
  • eBayNew

    In stockSold by vevor-distribution-shop

    $47.90Free shippingObserved at 12:44 PM
    Visit store
  • FactoryPureNew

    In stock

    $47.90Free shippingObserved at 12:44 PM
    Visit store
  • Newegg.comNew

    In stockSold by VEVOR Official Shop US

    $47.90Free shippingObserved at 12:44 PM
    Visit store
  • WayfairNew

    In stock

    $54.99Free shippingObserved at 12:44 PM
    Visit store
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $49.99Free shippingObserved at 12:44 PM
    Visit store

Also available at

  • Zipp MartCheck price at Zipp Mart

Matte Black Smart Door Knob Lock with Fingerprint & Keypad price history

Lowest price we've seen: $47.90 on Nov 4 at VEVOR. Tracked across 6 stores since Nov 4.

What reviewers say

Reception is thin: a single 5-out-of-5 rating, with no written owner feedback to draw on. Treat the score as a first impression rather than a track record.

Pros
  • High rating from the one buyer who scored it
Cons
  • Too few ratings to judge durability or fingerprint accuracy

About the Matte Black Smart Door Knob Lock with Fingerprint & Keypad

Product Overview

This smart door knob lock is available in Black. It is intended for a practical smart home selection and everyday use routine in the setting described by the selected configuration.

Choose the size, color, quantity or set shown in the option menu, then read the package directions before use.

Key Features

• Choose from the listed color option: Black.

• Configured for a practical smart home selection and everyday use routine.

• The selected package style is shown in the option menu before purchase.

• Product format and available choices are summarized below.

• Suitable for the intended home or outdoor setting when used as directed.

Follow the directions supplied with the item. Confirm that all parts and the selected configuration are present before use, then clean and store the item as directed.

Specifications

Product type

Smart Door Knob Lock

Official category

Hardware > Locks & Keys > Locks & Latches

Option name

Color

Available choices

Black

Variant count

1

Package

the selected smart door knob lock configuration shown in the option menu

Frequently Asked Questions

Specifications

Material
Zinc Alloy
Security Rating
ANSI Grade 2 (Better)
Weather Resistance
IP63
Locking Mechanism Type
Spherical Bluetooth Door Knob Lock, Smart Lock
Locking Style
Auto Locking
Release Method
Fingerprint, Key
Biometrics
Fingerprint

Questions and answers

Is this a good price?
At $47.90 at Newegg.com as of November 4, 2026, it is the cheapest of the 6 stores listing it new. Smart knob locks with fingerprint readers usually run higher, so this sits at the low end.
Does it work with Wi-Fi or only Bluetooth?
Bluetooth only. You can unlock and manage it nearby, and it works with Google and Apple assistants, but there is no remote unlocking from another city.
Can I unlock it with a code?
The listed release methods are fingerprint and key. No keypad PIN entry is listed, so plan on fingerprint or the physical key.
How long does the auto-lock wait?
You set it between 5 and 59 seconds. Shorter times suit exterior doors; longer times give you room to step out with your hands full.
What batteries does it take?
AAA batteries. Keep spares on hand, since a dead battery means falling back on the physical key.
Will it fit my door?
It is a spherical knob lock, so it replaces a standard knob rather than a deadbolt. Check your door's bore and backset before buying.
Where is the Matte Black Smart Door Knob Lock with Fingerprint & Keypad cheapest?
At Newegg.com, for $47.90, as of our latest check.
What do buyers say about the Matte Black Smart Door Knob Lock with Fingerprint & Keypad?
Rated 5 out of 5 from 1 ratings.
Where can I buy the Matte Black Smart Door Knob Lock with Fingerprint & Keypad?
7 stores we checked sell it, including VEVOR, eBay, FactoryPure, Newegg.com, Wayfair.

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Color
Black
Design Category
Knob, Door Knob
Style
Modern
Shape
Spherical
Knob Handle Type
Door Knob
Operation Type
Auto Locking (Set duration for 5-59 seconds)
Type
Door knob
Operation
Unlock with just one touch
Smart Capabilities
Smart
Assistant Support
Google, Apple
Connectivity Technology
Bluetooth
Network
Bluetooth
Power Type
Battery-powered
Battery Type
AAA
Size
No information
Width
No information
Depth
2.76''