Smart Door Knob,Blacksmith Biometric Smart Door Lock with App Control & Fingerprint & Password & Keys,Keyless Door Lock Doorknob Smart Lock for Home, Apartment, Office,Black 
Smart Door Knob,Blacksmith Biometric Smart Door Lock with App Control & Fingerprint & Password & Keys,Keyless Door Lock Doorknob Smart Lock for Home, Apartment, Office,Black 
Hero image 0 of Smart Door Knob,Blacksmith Biometric Smart Door Lock with App Control & Fingerprint & Password & Keys,Keyless Door Lock Doorknob Smart Lock for Home, Apartment, Office,Black , 0 of 8
ClearanceBest seller
Visit the Blacksmith Store

Smart Door Knob,Blacksmith Biometric Smart Door Lock with App Control & Fingerprint & Password & Keys,Keyless Door Lock Doorknob Smart Lock for Home, Apartment, Office,Black 

4.2 stars out of 46 reviews
(4.2)|
46 ratings
Smart Door Knob,Blacksmith Biometric Smart Door Lock with App Control & Fingerprint & Password & Keys,Keyless Door Lock Doorknob Smart Lock for Home, Apartment, Office,Black Smart Door Knob Blacksmith Keyless Smart Door Lock Smart Deadbolt with App Control Fingerprint Passcode for Home OfficeSmart Door Knob Blacksmith Biometric Smart Door Lock App Control Fingerprint Password Keys Keyless Door Lock Doorknob Smart Lock Home Apartment Offic
Actual Color:Black
selected, Black, $43.99, was $69.99
$69.99
Gray, $43.99, was $69.99
$69.99

Key item features

  • Versatile Unlocking: This smart door knob offers four unlocking methods: fingerprint recognition, app control, password, and traditional key access, catering to diverse user preferences.
  • Rapid Biometric: The biometric fingerprint smart lock features a keypad that recognizes fingerprints in 0.1 seconds and can store up to 100 unique fingerprints.
  • Comprehensive App: A complimentary application allows users to add fingerprints and passwords, review unlock records, and configure auto-lock, passage, and privacy modes for enhanced security.
  • Automatic Locking: Users can set the duration for the door to automatically lock after entry, such as 5 seconds, providing convenience and peace of mind.
  • Effortless Installation: The smart door knob can be installed quickly with a screwdriver and is compatible with most standard US doors.
  • Broad Application: Ideal for various settings including bedrooms, living rooms, wardrobe spaces, offices, and apartments.
Generated by AI
Current price is Now $43.99
You save $26.00
was $69.99
Price when purchased online
  • Free shipping
  • Free 90-day returns
Handyman Service

How do you want your item?

Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.
How do you want your item?
Columbus, 43215
Arrives by Tomorrow
.
Order within 6 hr 3 min
Sold by GlobinaPro Seller
Fulfilled by Walmart
4.33049147442327 stars out of 5, based on 3990 seller reviews(4.3)
Report an issue with this seller
Free 90-day returns
walmart plus

Get free delivery, shipping and more*

*Restrictions apply
Try Walmart+ now

About this item

Product details

Specifications

Warranty

Compare with similar items

Comparison Overview:
Product

Viewing this item

Smart Door Knob,Blacksmith Biometric Smart Door Lock with App Control & Fingerprint & Password & Keys,Keyless Door Lock Doorknob Smart Lock for Home, Apartment, Office,Black 
Smart Door Knob,Blacksmith Biometric Smart Door Lock with App Control & Fingerprint & Password & Keys,Keyless Door Lock Doorknob Smart Lock for Home, Apartment, Office,Black 
current price Now $43.99, Was $69.99
Smart Door Knob,Blacksmith Biometric Smart Door Lock with App Control & Fingerprint & Password & Keys,Keyless Door Lock Doorknob Smart Lock for Home, Apartment, Office,Black 
4.2 out of 5 Stars. 46 reviews
Zehuanyu 1 Set Padlock Hasp Shed Stainless Steel Hasp and Staple Gate Shed Lock Hasp Safety Door Lock Latch with Screw for Gate Shed Use Accessories
Zehuanyu 1 Set Padlock Hasp Shed Stainless Steel Hasp and Staple Gate Shed Lock Hasp Safety Door Lock Latch with Screw for Gate Shed Use Accessories
current price $11.17
Zehuanyu 1 Set Padlock Hasp Shed Stainless Steel Hasp and Staple Gate Shed Lock Hasp Safety Door Lock Latch with Screw for Gate Shed Use Accessories
Uxcell 13/16" Combination Cabinet Cam Lock Zinc Alloy Keyless 3-Digit Password Coded Lock, Silver 2Pcs
Uxcell 13/16" Combination Cabinet Cam Lock Zinc Alloy Keyless 3-Digit Password Coded Lock, Silver 2Pcs
current price Now $20.24, Was $22.49
Uxcell 13/16" Combination Cabinet Cam Lock Zinc Alloy Keyless 3-Digit Password Coded Lock, Silver 2Pcs
Comparison Chart:
FinishSmart Door KnobSmart Door Knob,Blacksmith Biometric Smart Door Lock with App Control & Fingerprint & Password & Keys,Keyless Door Lock Doorknob Smart Lock for Home, Apartment, Office,Black Stainless SteelZehuanyu 1 Set Padlock Hasp Shed Stainless Steel Hasp and Staple Gate Shed Lock Hasp Safety Door Lock Latch with Screw for Gate Shed Use AccessoriesChromeUxcell 13/16" Combination Cabinet Cam Lock Zinc Alloy Keyless 3-Digit Password Coded Lock, Silver 2Pcs
MaterialMetalSmart Door Knob,Blacksmith Biometric Smart Door Lock with App Control & Fingerprint & Password & Keys,Keyless Door Lock Doorknob Smart Lock for Home, Apartment, Office,Black Stainless SteelZehuanyu 1 Set Padlock Hasp Shed Stainless Steel Hasp and Staple Gate Shed Lock Hasp Safety Door Lock Latch with Screw for Gate Shed Use AccessoriesZinc AlloyUxcell 13/16" Combination Cabinet Cam Lock Zinc Alloy Keyless 3-Digit Password Coded Lock, Silver 2Pcs
Rec. useIndoorSmart Door Knob,Blacksmith Biometric Smart Door Lock with App Control & Fingerprint & Password & Keys,Keyless Door Lock Doorknob Smart Lock for Home, Apartment, Office,Black KitchenZehuanyu 1 Set Padlock Hasp Shed Stainless Steel Hasp and Staple Gate Shed Lock Hasp Safety Door Lock Latch with Screw for Gate Shed Use AccessoriesFurnitureUxcell 13/16" Combination Cabinet Cam Lock Zinc Alloy Keyless 3-Digit Password Coded Lock, Silver 2Pcs
FeaturesEasy-to-UseSmart Door Knob,Blacksmith Biometric Smart Door Lock with App Control & Fingerprint & Password & Keys,Keyless Door Lock Doorknob Smart Lock for Home, Apartment, Office,Black -Zehuanyu 1 Set Padlock Hasp Shed Stainless Steel Hasp and Staple Gate Shed Lock Hasp Safety Door Lock Latch with Screw for Gate Shed Use AccessoriesEasy InstallationUxcell 13/16" Combination Cabinet Cam Lock Zinc Alloy Keyless 3-Digit Password Coded Lock, Silver 2Pcs
Now hiding additional rows in the Table

Customer ratings & reviews

4.2 out of 5 stars
stars46 ratings17 reviews
How item rating is calculated
  1. 5 stars59% (27)
  2. 4 stars20% (9)
  3. 3 stars7% (3)
  4. 2 stars2% (1)
  5. 1 star13% (6)

Customer images

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 17 reviews

Jan 15, 2026
Kammie
Item details
Color: Black
Sold byGlobinaDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Amazing! Will buy again!

This works so well, the install was quick and easy and it works wonderfully, I've now had it for almost 2 or 3 months in order to give it a full and honest review and I can honestly say I love it and will be buying another one just because this is amazing, it came with 2 keys and the batteries haven't gone out at all, they last super long surprisingly

Incentivized Review
Helpful?2HBRN7UNRC7C15952373787
Jan 24, 2026
Christopher
Item details
Color: Black
Sold byGlobinaDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Inexpensive yet effective

A great addition to any smart home installation. Good value for the money and very easy to install the doorknob and set up everything in the app on your smartphone.

Incentivized Review
Helpful?2HBRN7UNRC7C15952373787
Dec 9, 2025
Kay
Top Reviewer
Item details
Color: Black
Sold byGlobinaDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Got this for my child's classroom. And it's been such a lifesaver it's lovely not having to lug around another key.

Incentivized Review
Helpful?2HBRN7UNRC7C15952373787