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291Y Biometric Fingerprint Door Knob

291Y Biometric Fingerprint Door Knob

Best price now

$79.99at IronzonChecked Nov 4

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Price facts

  • Last seen at $79.99 at Ironzon on Nov 4.

Our take on the 291Y Biometric Fingerprint Door Knob

The 291Y is a biometric door knob that unlocks with a fingerprint, a keypad code, the companion app, or a backup key. It is built from high-strength metal and is aimed at bedrooms, apartments, closets and small offices where keyless entry and privacy matter. Its main edge over plain keypad knobs is the fingerprint reader, which owners say unlocks in under a second. The trade-offs are a gateway sold separately for remote app control and an install that some buyers found needed door and frame modification.

Best forBedroom and closet privacyRenters and apartment entry doorsSmall offices and interior roomsPeople who want keyless entry without carrying keys
Pros
  • Fingerprint unlock is fast and accurate
  • Four ways in: fingerprint, keypad, app, backup key
  • Sturdy metal build feels more solid than manual knobs
  • Handle can be switched for left- or right-hand doors
  • Quiet locking mechanism suits bedrooms
  • Self-installation is quick when the door already fits
Cons
  • App remote control needs a gateway sold separately
  • Some units arrived with a defective mechanism
  • Latch and strike plates may need door and frame modification
  • Instructions and the install video are confusing
  • No mention of weather resistance for exterior doors

291Y Biometric Fingerprint Door Knob prices at every store

  • IronzonNew

    Availability unknown

    $79.99Checked Nov 4
    Visit Ironzon

291Y Biometric Fingerprint Door Knob price history

Lowest price we've seen: $79.99 on Nov 4 at Ironzon. Tracked across 1 store since Nov 4.

What reviewers say

Buyers like the fast, accurate fingerprint reader, the solid metal feel and the four unlock methods. Complaints center on vague instructions, installs that needed door and frame modification, and an occasional defective unit.

What people mention
  • Fingerprint speedPraisedOwners say the reader identifies and unlocks in under a second.
  • Build qualityPraisedBuyers describe it as sturdy and more solid than old manual doorknobs.
  • InstallationMixedSome found it quick with clear steps; others needed major door and frame modification to fit the latch and strike plates.
  • InstructionsCriticisedBuyers call the written instructions vague and the YouTube video confusing.
  • ReliabilityCriticisedAt least one unit arrived with a defective mechanism.
  • App controlMixedThe app is called user-friendly, but remote control needs a gateway sold separately.

From Ironzon

  • Biometric fingerprint recognition for quick keyless unlocking
  • Keypad plus electronic technology; app remote control with a gateway (sold separately)
  • High-strength metal construction, resistant to wear and tampering
  • 15-minute quick self-installation
  • Designed for bedrooms, apartments and offices with a quiet, secure locking mechanism
  • Adjustable handle switches between left- and right-hand opening
Materials
Made of high-strength metal
Guarantee
1-year warranty, extendable by filling out a form
Returns
30-day return policy
Shipping
Free U.S. shipping on all orders, with fast processing and reliable delivery

About the 291Y Biometric Fingerprint Door Knob

The 291Y is an electronic door knob that unlocks with a fingerprint, so no key is needed. It also has a keypad. The lock can be controlled remotely through a smart app when used with a gateway, which is sold separately.

It is made of high-strength metal that resists wear and tampering. The handle is adjustable and switches between left-hand and right-hand opening. Installation is straightforward and takes about 15 minutes to do yourself.

The knob has a quiet locking mechanism. It is designed for bedrooms, apartments and offices.

Material
High-strength metal
Unlocking
Fingerprint recognition, keypad
App control
Remote control through a smart app; gateway sold separately
Handedness
Adjustable handle, left- or right-hand opening
Installation
Self-installation in about 15 minutes
Use
Bedrooms, apartments, offices

What buyers say

Buyers like
  • Easy to install with clear step-by-step instructions
  • Fingerprint recognition is fast and accurate, unlocking in under a second
  • Sturdy, well-made and attractive; looks more solid than old manual doorknobs
  • App is user-friendly for managing access and lock settings
  • 4-in-1 unlocking options: fingerprint, app, password and backup keys
  • Great for bedrooms, closets and every room in the house
Buyers complain about
  • One unit arrived with a defective mechanism
  • Installation required major door and frame modifications to fit the latch and strike plates
  • Instructions were vague and confusing; the YouTube installation video was also confusing

Questions and answers

Does it work without the gateway?
Yes. Fingerprint, keypad and backup key work on the knob itself. Remote app control and management from elsewhere need the gateway, which is sold separately.
How many fingerprints can it store?
The listing does not state a fingerprint capacity. Check the manufacturer's spec sheet if you need to enroll several people.
Will it fit my existing door?
It is made for standard interior doors, but buyers report that the latch and strike plates sometimes need door and frame modification. Measure your door and backset before buying.
Can I use it on a front door?
It is designed for bedrooms, apartments, closets and offices. The listing does not claim weather resistance, so it is best kept out of direct rain.
What happens if the battery dies?
A backup key is one of the four unlock methods, so you can still get in. The listing does not state battery life.
Can it go on a left-handed door?
Yes. The handle can be switched between left- and right-hand opening.
Where is the 291Y Biometric Fingerprint Door Knob cheapest?
At Ironzon, for $79.99, as of our latest check.
What do buyers say about the 291Y Biometric Fingerprint Door Knob?
Buyers like: Easy to install with clear step-by-step instructions; Fingerprint recognition is fast and accurate, unlocking in under a second; Sturdy, well-made and attractive; looks more solid than old manual doorknobs. Common complaints: One unit arrived with a defective mechanism; Installation required major door and frame modifications to fit the latch and strike plates.

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