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Sifely

Fingerprint Smart Door Lock with Handle & Keypad – Built-in WiFi Remote Access, Keyless Entry for Front Door, Home & Airbnb, App Control, Compatible with Alexa & Google, Easy DIY Install

  • Based on 112 reviews
Condition: New
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As low as $12.75 / mo
  • – 6-month term
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Sep 22
Order within 22 hours and 28 minutes
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Features

  • Built-in WiFi No Gateway NeededControl the lock remotely from anywhere using the app without needing a separate WiFi gateway. Ideal for homeowners and rental property managers.
  • Fast Fingerprint Biometric UnlockAdvanced biometric sensor recognizes your fingerprint in 0.3 seconds for secure and convenient access. Great for families, rentals, and offices.
  • Strong Deadbolt SecurityHeavy-duty deadbolt design provides reliable physical protection for front doors and apartments. Built for long-term home security and daily use.
  • Multiple Unlock Methods for Any SituationUnlock with fingerprint, passcode, app, FOB, or mechanical key. Auto-lock and low-battery alerts ensure safety and easy operation every day.

Description

Unlock the Future Sifely, Unlock the Future ! Here at Sifely, we are developing and leading the world's most advanced and reliable smart access technology. We spare no effort to make products that save our customer’s time by making access control easy to use and providing peace of mind through comprehensive monitoring options. Our mission is to provide access technology that serves many households and businesses alike resulting in convenience and safety. Sifely S WiFi Lock Sifely S Smart Lock Sifely St Smart Lock Sifely O Wifi Lock Sifely O Smart Lock

Brand: Sifely


Special Feature: Built-in WiFi, Fingerprint, Auto-Lock, Smart Lock, Keyless Entry, App Control, Voice Assistant Support, Electronic Keypad, Digital Lock, Mechanical Key Backup See more


Lock Type: Biometric, Deadbolt, Keypad, Electronic / Smart Lock


Item dimensions L x W x H: 7 x 3 x 1.12 inches


Material: Aluminum, Zinc


Brand Name: Sifely


Recommended Uses For Product: Front Door, Home Security, Apartment Entry, Rental Property, Short-Term Rental, Office Door, Vacation Home, Smart Home Upgrade, Remote Access (Built-in WiFi), Property Management, Guest Access, Self Check-In, Keyless Entry, Multi-User Access, Daily Home Use


Number of Pieces: 14


Included Components: Front Panel, Back Panel, Mounting Plate, Manuals, Installation Screws, 2 Keys, 2 Cards


Model Number: Sifely S WiFi


Model Name: Sifely S WiFi


Number of Items: 1


Manufacturer: Sifely


Number of Packs: 1


Unit Count: 1 Count


Additional Features: Built-in WiFi, Fingerprint, Auto-Lock, Smart Lock, Keyless Entry, App Control, Voice Assistant Support, Electronic Keypad, Digital Lock, Mechanical Key Backup


Lock Type: Biometric, Deadbolt, Keypad, Electronic / Smart Lock


Controller Type: Fingerprint, Keypad, App, Voice Control, Alexa, Google Assistant


Control Method: App, Remote, Touch, Voice


Connectivity Protocol: WiFi (Built-in), Bluetooth, App Based, Smart Home


Style Name: Built-in WiFi


Color: Black


Material Type: Aluminum, Zinc


Item Dimensions: 7 x 3 x 1.12 inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great product - easy to install and app is easy to use.
Color: Black
Easy to use and install. Works as advertised. I am now able to control entry to my home remotely. I am working with several contractors to update the home. It is a second home and about two hours away from my primary residence. This product makes life much easier and we work through the renovation.
Reviewed in the United States on July 20, 2026 by Robert A. Okony
    • Both 2 locks from company
Color: Black
Review Image by illa
Review Image by illa
Amazing smart lock DIY installation no need for a professional the app is easy to use. I've purchased 2 locks from this company because I like their products, they are good quality great value for my money, works well below freezing temperature. I like that there are so many ways to open the lock, such as the fob, hard keys, finger print even though the recognition sometimes takes 2 or 3 times, and with my phone through the app. The first lock which I have purchased some months ago still works great with no issues. ... show more
Reviewed in the United States on February 5, 2026 by illa
    • No better lock for the money
Color: Black
I started self-managing my mid-term rental and needed a simple way to control entry. This lock has been perfect. When someone books, I create a passcode for their stay in seconds from my phone and text it to them, allowing them to let themselves in. I keep one of the included key cards inside as their house key. It’s small and convenient, but not something they can easily copy like a standard key. I can set temporary codes for my handyman or cleaning lady, generate one-time codes for prospective tenants, or even unlock the door remotely while I’m on the phone with them using the WiFi connection. And when I’m home, I can just use my fingerprint—no phone or key needed (though there is a physical key as backup). The lock looks great, installs easily, and the battery lasts for months. I used five older models for about three years, and after one was damaged, I upgraded to this newer version with the built-in WiFi. Being able to unlock instantly, check battery levels, and get real-time unlock notifications is a major upgrade. I can’t imagine managing my rental any other way. ... show more
Reviewed in the United States on March 2, 2026 by Amazon Customer
    • Great Lock! No Gateway Needed! Buy it!!
Color: Black
I have purchased 4 automatic locks and this one is by far the best one! It connects to my WiFi and I don’t have any problems with the fingerprint scanner. Also, you can choose for the door to remain unlocked which is not a feature on the locks I’ve had. The other ones will lock automatically whether you want it to or not! This lock is worth EVERY penny! ... show more
Reviewed in the United States on June 26, 2026 by Ash O.
    • Wifi unreliable
Color: Black
Great features built into this lock, at a great price, just one problem, and it’s significant, it will not remain connected to WIFI. After a successful connection, and strong signal indication, it trips off after an hour or so, only leaving the Bluetooth connection symbol. The built-in WIFI connect ability would be great… if it worked. ... show more
Reviewed in the United States on June 1, 2026 by steve g
    • Recommended. Wifi built in, multiple doors, 100's of uses, no issues
Color: Black
We installed 6 of the St-model (non-fingerprint, non-integrated wifi) on the bedroom doors of our bed and breakfast and have been very happy. So we ordered THIS S-model with fingerprint and wifi-integrated for the front door. For both, we have programmed housekeeping code, maintenance code, owners code, and guest codes. Note, the St-mode needs a gateway to connect remotely. THIS S-model has wifi built in and you can change/open the lock remotely by wifi without needing a gateway. Installation was easy, fit right in the existing space. The app is intuitive and easy to use. Total set up under 10 minutes. However, I was shocked to see that this S-model takes EIGHT AA batteries (the St-model only uses 4). The fingerprint and integrated wifi must take more juice. However, the batteries have lasted a year with daily use, so not a concern. Both models feel durable and have been trouble-free. I think they look attractive, and hundreds of guests have used without problem. I think to decide between the integrated-wifi model or the gateway model, you have to decide yourself if you are on the premises to change the codes by Bluetooth, or if you need to do it remotely by wifi. Overall, recommended and I would buy again (and have!) ... show more
Reviewed in the United States on April 3, 2026 by Amazon Customer
    • sturdy but really thick
Color: Black
this works well but it is ridiculously thick and looks like a monster on the door but it is very sturdy so i will probably keep it even though other locks are half to a third thinner, it actually looks like it will accept 8 batteries instead of the 4 required, i am using it with 4 too soon to know battery life ... show more
Reviewed in the United States on June 12, 2026 by Robert A Hingle
    • User friendly sleek functional lock
Color: Black
Review Image by Lesley Williams
This lock is fabulous. It’s a door handle lock not deadbolt. It was easy to install and has screw packages labeled for each step making it super easy. Programming was a breeze. Just scan the QR code and bam. You can generate codes or make up your own which can be 4-8 digits making it easier to remember. I was able to remotely lock/ unlock. There’s a passage button to allow in/out without having to re-enter code. This lock will connect with Airbnb although I did not connect it. I looked at the fee and decided against it since I don’t do standard Airbnb but I could see how it would be useful. Finger print usually reads the first time. Not sure how I set time me as admin user. It was done during set up but not sure how to change it. It’s easy to add more admins. ... show more
Reviewed in the United States on February 2, 2026 by Lesley Williams

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