Bluelk K10 Smart Door Lock, Black Fingerprint Door Lock Knob with App Control, aluminum alloy
Smart Door Lock, Fingerprint Door Lock Knob with App Control, Suitable for Home, Cloakroom, Offices, Hotels (K10)
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Bluelk

Smart Door Lock, Fingerprint Door Lock Knob with App Control, Suitable for Home, Cloakroom, Offices, Hotels (K10)

101 ratings
Smart Door Lock, Fingerprint Door Lock Knob with App Control, Suitable for Home, Cloakroom, Offices, Hotels (K10)BLUELK Smart Door Lock Fingerprint Door Lock Knob with App Control Suitable for Home Cloakroom Offices Hotels K10
Actual ColorBlack

Key item features

  • Smart Access: Offers three unlocking methods: fingerprint, app control via Bluetooth, and mechanical backup keys for convenient and secure entry.
  • App Features: The free app allows adding up to 20 fingerprints, remote lock/unlock within Bluetooth range, checking unlock records, and muting volume.
  • Adjustable Modes: Features three distinct modes—access, normal (auto-locking), and privacy—easily switchable via the interior knob to suit varying entry and exit needs.
  • Rechargeable Battery: Equipped with a 400mAh rechargeable lithium battery, fully charging in approximately 3 hours via a built-in Type C port.
  • Durable Build: Constructed from a combination of aluminum alloy and zinc alloy, featuring a matte black or silver finish and a round shape.
  • Compact Dimensions: The lock has product dimensions of 2.28 x 2.87 x 2.95 inches and weighs 1.65 pounds.
  • Easy Installation: Designed for simple installation with a screwdriver, fitting most US doors with a thickness between 35-55mm.
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About this item

Product details

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Warranty

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Customer ratings & reviews

4.2 out of 5 stars
stars
101 ratings32 reviews
How item rating is calculated
  1. 5 stars71% (72)
  2. 4 stars10% (10)
  3. 3 stars3% (3)
  4. 2 stars6% (6)
  5. 1 star10% (10)

Reviews summary

Pros

  • : Setup requires minimal effort and is a straightforward process.

Neutral

  • : Can be intuitive, but also confusing for some users.

Cons

  • : Product lacks clear instructions, causing setup difficulties.
  • : The device fails to pair with the app and its latch slips.
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Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 32 reviews

Sep 25, 2025
Reviewer name: Robin
Top Reviewer
Item details
Color: Black
Sold byCikuciDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

New form of Security! I can turn it off and on even if I'm not home and I know who's been in and who can't get in. I love it! Everyone should have one! When I get my home, I'm gonna have those installed in every door.

Helpful?1VZQCCIVR7PR5274215345
Sep 13, 2025
Reviewer name: Terry
Item details
Color: Silver
Sold byCikuciDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Finger print opening

Everything

Helpful?1VZQCCIVR7PR5274215345
Mar 4, 2025
Reviewer name: Tonia
Item details
Color: Black
Sold byCikuciDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Fantastic product. Must Have!!

Highly recommended! This product performs exceptionally well and is easy to install and use. Overall, the product is better than I expected.

Helpful?1VZQCCIVR7PR5274215345
Current price is $46.98
Price when purchased online
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4.381818181818182 out of 5 stars
4.4 stars out of 5, based on 110 seller reviews(4.4)
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