Fingerprint Door Knob, 3-in-1 Smart Door Lock with App Control & Backup Keys, Biometric Keyless Entry for Bedroom, Apartment, Office, Matte Black
Fingerprint Door Knob, 3-in-1 Smart Door Lock with App Control & Backup Keys, Biometric Keyless Entry for Bedroom, Apartment, Office, Matte Black
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EASYRIVER

Fingerprint Door Knob, 3-in-1 Smart Door Lock with App Control & Backup Keys, Biometric Keyless Entry for Bedroom, Apartment, Office, Matte Black

|24 ratings
Fingerprint Door Knob, 3-in-1 Smart Door Lock with App Control & Backup Keys, Biometric Keyless Entry for Bedroom, Apartment, Office, Matte BlackFingerprint Door Knob 3 in 1 Smart Door Lock with App Control Backup Keys Biometric Keyless Entry for Bedroom Apartment Office Matte BlackFingerprint Door Knob 3 in 1 Smart Door Lock with App Control Backup Keys Biometric Keyless Entry for Bedroom Apartment Office Satin Nickel
Actual ColorBlack

Key item features

  • 3-in-1 Unlock Methods for Everyday Convenience – Unlock your door with fingerprint recognition, App control, or 2 backup keys. The biometric sensor unlocks in just 1.5 seconds, providing fast, secure, and convenient keyless entry for your daily routine. If you need any assistance, our support team is always ready to assist.
  • Secure Your Home with Smart Protection – This fingerprint door knob features Normal Mode, Passage Mode, and Privacy Mode. You can easily switch between these modes by rotating the thumb turn. Different lock modes provide flexibility for different everyday situations.
  • Smart App Control & User Management – Manage fingerprints, user access, and unlock history directly from the App. Easily add or remove users, view unlock records, and share temporary access with family or guests via Bluetooth.
  • Long-Lasting Rechargeable Battery – Equipped with a high-capacity 4000mAh rechargeable battery, this smart door lock delivers up to 8 months of battery life under normal use. Recharge easily with the USB Type-C port, and receive low battery alerts through the App so you always know when it's time to recharge.
  • Easy Installation & Wide Compatibility – Install your smart door lock in minutes with just a screwdriver—no professional installation required. Designed to fit most standard interior doors, it's ideal for bedrooms, apartments, offices, and rental properties. Please verify your door thickness, backset, and hole dimensions before purchasing to ensure a proper fit.

Specs

Hardware lock type, Door LocksBrand, EASYRIVERCompatibility, Standard interior doorsColor, BlackFinish, Matte SilverHanding, Ambidextrous

About this item

Product details

Upgrade your interior doors with a smart fingerprint door knob that combines convenience, security, and modern design. Whether you're securing a bedroom, apartment, office, or rental property, this keyless door lock offers a simple and reliable way to manage everyday access. Multiple unlocking options, intelligent App management, and flexible lock modes make it easy to fit different lifestyles, while the rechargeable battery and durable metal construction provide dependable long-term performance. Designed to fit most standard interior doors, the lock installs quickly with just a screwdriver, making it an ideal solution for anyone looking to replace a traditional doorknob with a smarter and more convenient alternative.
  • 3-in-1 Unlock Methods for Everyday Convenience – Unlock your door with fingerprint recognition, App control, or 2 backup keys. The biometric sensor unlocks in just 1.5 seconds, providing fast, secure, and convenient keyless entry for your daily routine. If you need any assistance, our support team is always ready to assist.
  • Secure Your Home with Smart Protection – This fingerprint door knob features Normal Mode, Passage Mode, and Privacy Mode. You can easily switch between these modes by rotating the thumb turn. Different lock modes provide flexibility for different everyday situations.
  • Smart App Control & User Management – Manage fingerprints, user access, and unlock history directly from the App. Easily add or remove users, view unlock records, and share temporary access with family or guests via Bluetooth.
  • Long-Lasting Rechargeable Battery – Equipped with a high-capacity 4000mAh rechargeable battery, this smart door lock delivers up to 8 months of battery life under normal use. Recharge easily with the USB Type-C port, and receive low battery alerts through the App so you always know when it's time to recharge.
  • Easy Installation & Wide Compatibility – Install your smart door lock in minutes with just a screwdriver—no professional installation required. Designed to fit most standard interior doors, it's ideal for bedrooms, apartments, offices, and rental properties. Please verify your door thickness, backset, and hole dimensions before purchasing to ensure a proper fit.
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Specifications

Hardware lock type

Door Locks

Brand

EASYRIVER

Compatibility

Standard interior doors

Color

Black

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.

Warnings

Customer ratings & reviews

4.5 out of 5 stars
stars
24 ratings6 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars75% (18)
  2. 4 stars8% (2)
  3. 3 stars4% (1)
  4. 2 stars4% (1)
  5. 1 star8% (2)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 6 reviews

Sep 30, 2026
Reviewer name: Imtiaz
Item details
Color: Sliver
Sold byxigmerDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Works amazing

Helpful?3K3KEU8TYR7T19674910989
Aug 24, 2026
Reviewer name: AmandaJimerson
Top Reviewer
Item details
Color: Sliver
Sold byxigmerDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Love the lock!

I really like this door lock! It works great and I love having the fingerprint, app control, and backup key options. The only tricky part is programming it. The very first fingerprint programmed becomes the administrator/programmer for the lock. So, if you have a handyman or someone else install and program it for you, make sure they set up your fingerprint as the first one so you remain the administrator. Once you understand that, it's a great smart lock and I definitely recommend it!

Incentivized Review
Helpful?3K3KEU8TYR7T19674910989
Aug 21, 2026
Reviewer name: magry
Top Reviewer
Item details
Color: Sliver
Sold byxigmerDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Door knob smart

I really like this smart door knob! It was easy to install and makes getting in and out so much more convenient. The sensor responds quickly, and I love not having to carry a key around. It feels sturdy, looks modern, and adds an extra layer of security. Setup was pretty simple too. Overall, a great upgrade for any bedroom, office, or other room you want to keep more private. ⭐⭐⭐⭐⭐

Incentivized Review
Helpful?3K3KEU8TYR7T19674910989
Current price is Now $39.29
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was $55.99
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4.809523809523809 out of 5 stars
4.8 stars out of 5, based on 21 seller reviews(4.8)
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