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

★★★★★ 4.1 56 reviews

US$10.40
Price when purchased online
Free shipping Free 30-day returns

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US$10.40
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 230759774 Release Date 2026/06/18 List Price US$10.40 Model Number 230759774
Category

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 smart lock 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.
  • Offers a versatile 3-in-1 keyless entry system.
  • 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.
Compatibility Door Knob
Color Black
Items included Door Knob
Material Metal
Handing Ambidextrous
Assembled product weight 1.54 lb
Hardware lock type Door Locks, Electronic Lock, Gate Locks, Knob Lock, Remote Control Lock Systems, Smart Lock
Brand BLACKSMITH
Finish 3 in 1
Assembled product dimensions (l x w x h) 2.75 x 2.75 x 2.36 in
Has written warranty No

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4.1 out of 5
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56 ratings | 23 reviews
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