Door Knob,Blacksmith Smart Door Knob With 3 Ways Quick Unlock,Smart Door Lock,Black
Door Knob,Blacksmith Smart Door Knob With 3 Ways Quick Unlock,Smart Door Lock,Black
Hero image 0 of Door Knob,Blacksmith Smart Door Knob With 3 Ways Quick Unlock,Smart Door Lock,Black, 0 of 9
Visit the Blacksmith Store

Door Knob,Blacksmith Smart Door Knob With 3 Ways Quick Unlock,Smart Door Lock,Black

426 ratings
Door Knob,Blacksmith Smart Door Knob With 3 Ways Quick Unlock,Smart Door Lock,BlackDoor Knob Blacksmith Smart Door Knob With 3 Ways Quick Unlock Smart Door Lock BlackDoor Knob Blacksmith Smart Door Knob With 4 Ways Quick Unlock Fingerprint Door Lock Smart Door Lock for Home Apartment Office BronzeDoor Knob Blacksmith Smart Door Knob With 4 Ways Quick Unlock Fingerprint Door Lock Smart Door Lock for Home Apartment Office BlackDoor Knob Blacksmith Smart Door Knob With 3 Ways Quick Unlock Smart Door Lock Bronze
Actual ColorBlack
Finish3 in 1

Key item features

  • Quick Access: Features three convenient unlock methods, including rapid 0.3-second fingerprint recognition for up to 100 unique prints, comprehensive app control, and traditional keys. It also supports 50 shareable access codes.
  • Smart Control: Manage lock settings, add fingerprints and passwords, and review unlock records through a comprehensive application. Configure auto-lock, passage mode, and privacy mode directly via the app.
  • Automated Security: Equipped with smart door lock functionality, it automatically engages the lock when the door is closed and offers an auto-locking feature to set specific durations.
  • Durable Design: This Blacksmith Smart Door Knob features a sleek black finish and a classic Ball Knob design, constructed from durable metal material for enhanced longevity.
  • Easy Installation: Designed for effortless installation using only a screwdriver, it is compatible with most standard US doors and suitable for homes, apartments, and office spaces.
Generated by AI

Specs

Compatibility, Door KnobColor, BlackItems included, Door KnobMaterial, MetalHanding, AmbidextrousAssembled product weight, 1.54 lbs

About this item

Product details

The Blacksmith Smart Door Knob in black offers a convenient 3-in-1 keyless entry system, allowing you to unlock your door quickly using 0.3-second fingerprint recognition for up to 100 unique prints, app control, or traditional keys. This durable metal smart lock also supports 50 shareable access codes and features a comprehensive application for managing settings, reviewing unlock records, and configuring auto-lock, passage, or privacy modes. Designed for effortless installation with just a screwdriver, it is compatible with most standard US doors, making it an ideal security and convenience upgrade for homes, offices, and bedrooms. The app's Bluetooth control range is approximately 5 meters, and the door knob, has an auto-locking feature that engages when the door is closed or after a set duration.
  • Blacksmith Smart Door Knob in a sleek black finish.
  • Unlocks using rapid 0.3-second fingerprint recognition, convenient app control, or traditional keys.
  • Stores up to 100 unique fingerprints for multiple users.
  • Includes 2 traditional keys for manual access.
  • Supports 50 shareable access codes for family and guests.
  • Provides a comprehensive app for managing lock settings.
  • The complimentary application allows for adding fingerprints and passwords.
  • Review unlock records directly through the app.
  • Configure auto-lock, passage mode, and privacy mode via the application.
  • App's Bluetooth control range extends approximately 5 meters.
  • Features smart door lock functionality with a built-in sensor that automatically engages the lock when the door is closed.
  • Auto-locking feature allows setting a specific duration for the door to lock automatically after entry.
  • Designed for effortless installation, requiring only a screwdriver.
  • Compatible with most standard US doors.
  • Constructed from durable metal material.
  • Ideal for homes, apartments, offices, bedrooms, living rooms, and wardrobe spaces.
  • Assembled product measures 2.75 inches in length, 2.75 inches in width, and 2.36 inches in height.
  • Weighs 1.54 pounds.
  • Features a classic Ball Knob design.
  • Utilizes a biometric lock type for enhanced security.
  • Designed for door mounting.
  • Showcases a modern style.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Compatibility

Door Knob

Color

Black

Items included

Door Knob

Material

Metal

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4 out of 5 stars
stars
426 ratings184 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars64% (271)
  2. 4 stars9% (39)
  3. 3 stars8% (34)
  4. 2 stars6% (25)
  5. 1 star13% (57)

Reviews summary

Pros

  • : Setup process is easy to follow with clear instructions.
  • : Functions promptly and efficiently when activated or deactivated.
  • : The finish is smooth and reflective.
  • : The lock allows creating and changing multiple access pins.

Neutral

  • : Accommodates some doors well, but struggles with others.
  • : Can be reliable and convenient, but inconsistent for some users.
Generated by AI
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 184 reviews

Jul 6, 2026
Reviewer name: anonymous
Item details
Color: Bronze
Finish: 3 in 1
Sold byGlobinaDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

nice door lock

works great, good quality

Helpful?4S758T2L48JN13571100146
Jul 19, 2026
Reviewer name: anonymous
Item details
Color: Bronze
Finish: 4 in 1
Sold byGlobinaDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Love this door knob

First of all, it's beautiful. It's like a big crystal doorknob. It also is very functional, love the app and the functionality. I just love this door knob lol

Helpful?4S758T2L48JN13571100146
Sep 4, 2026
Reviewer name: anonymous
Item details
Color: Black
Finish: 4 in 1
Sold and shipped byVigorGuard
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Passcode lock

Like that it has a lot of ways to unlock and codes for more than one person

Helpful?4S758T2L48JN13571100146
Current price is Now $33.85
You save $6.14
was $39.99
Price when purchased online
  • Free Holiday returns until Jan 31
Walmart Protection Plan by Allstate

(Only one option can be selected at a time)

Home Door Lock Installation Service

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Fri, Oct 30
.
Order within 3 hr 17 min
Only 1 left
Sold by Globina
Fulfilled by Walmart
4.36361631753032 out of 5 stars
4.4 stars out of 5, based on 4572 seller reviews(4.4)
Extended holiday returns
Free Holiday returns until Jan 31
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.