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Keyless Entry Fingerprint Smart Lock with Handle & Keypad: Sifely Biometric Digital Electronic Lock with Code, Electric Deadbolt Door Knob for Front, Interior, Exterior & Bedroom Doors (Silver)

  • Based on 9,005 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Nov 16
Order within 7 hours and 21 minutes
Available payment plans shown during checkout

Color: Silver


Features

  • Homeowners & Rental HostsPerfect for homeowners, short-term rental hosts, and property managers. Share passcodes remotely without internet and sync with popular PMS platforms like Airbnb.
  • Multiple Access MethodsUnlock in 0.3s with this 6-in-1 smart lock: fingerprint, passcode, fob, card, app, or key. BHMA/ANSI certified and IP65 weather-resistant for added security.
  • Easy Installation & Battery BackupInstall in minutes with just a screwdriver - no drilling required. Fits left- and right-hand doors. Enjoy up to 1-year battery life with USB-C emergency power backup and low battery alerts.
  • Remote Control via GatewayPair with the Sifely WiFi Gateway (sold separately) for remote access, guest code sharing, real-time activity logs, and Alexa/Google Assistant integration - ideal for rentals.
  • Smart Lock ManagementManage multiple locks in one account via the Sifely app or web portal. Simplify access control and stay in charge anytime, anywhere.

Brand: Sifely


Special Feature: Anti-Peeping Password, Back-Lit Keypad, Auto-Lock, Fingerprint, Fob Unlock, One-Touch Lock, Passcode Unlock, Touchscreen, Weather Resistant See more


Lock Type: Deadbolt


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


Material: Zinc


Brand: ‎Sifely


Special Feature: ‎Anti-Peeping Password, Back-Lit Keypad, Auto-Lock, Fingerprint, Fob Unlock, One-Touch Lock, Passcode Unlock, Touchscreen, Weather Resistant


Lock Type: ‎Deadbolt


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


Material: ‎Zinc


Recommended Uses For Product: ‎A great solution for short-term rental hosts, self-housing residents and property managers.


Style: ‎Fingerprint


Color: ‎Silver


Number of Pieces: ‎16


Finish Type: ‎Satin Nickel


Included Components: ‎Mounting Plate, Rubber Gasket, Face Plate, Back Plate, Bolt Assembly, 2X Keys, 2X Key Cards


Controller Type: ‎Remote Control


Shape: ‎Oval


Item Weight: ‎3.6 Pounds


Control Method: ‎App, Remote, Touch, Voice


Connectivity Protocol: ‎Bluetooth, Wi-Fi


UPC: ‎748528493019 767501154556


Model Name: ‎Sifely S Model


Global Trade Identification Number: ‎19


Manufacturer: ‎Sifely


Part Number: ‎Sifely Smart Lock


Item Weight: ‎3.6 pounds


Product Dimensions: ‎7 x 3 x 1.12 inches


Item model number: ‎Sifely S Model


Batteries: ‎4 AA batteries required.


Size: ‎Knob


Finish: ‎Satin Nickel


Voltage: ‎5 Volts (DC)


Item Package Quantity: ‎1


Type of Bulb: ‎LED


Head Style: ‎modern


Number of Handles: ‎2


Coverage: ‎0.1 feet


Certification: ‎WELS


Special Features: ‎Anti-Peeping Password, Back-Lit Keypad, Auto-Lock, Fingerprint, Fob Unlock, One-Touch Lock, Passcode Unlock, Touchscreen, Weather Resistant


Usage: ‎Fingerprint and Keypad Smart Lock


Batteries Included?: ‎No


Batteries Required?: ‎Yes


Battery Cell Type: ‎Lithium Ion


Warranty Description: ‎One Year Product Warranty


Date First Available: September 20, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 16

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great lock, very convenient, and great customer service
We got these locks initially for a second home we plan to Airbnb when we're not there, 2 of them to cover front and back doors. The ability to easily add and remove temporary access codes from anywhere will make it much easier to handle guests. But once we had them, we liked them so much we got two more for our main house. We love being able to get in with a simple fingerprint scan, much easier even than other combination electronic locks if you're carrying heavy groceries or similar, and we never have to worry about carrying keys. The fingerprint reader is also fast, and much more reliable than my phone. We love the flexibility to issue codes to let a friend or cat-sitter in without giving them permanent access. And we love that we don't have to worry about forgetting to lock the door behind us — Sifely does that for us. Then there's the customer service — it's only when something goes wrong that you have to deal with this, but it's a good test of a company. We bought 4 of these locks, and had a problem with just one of them. It would say it was unlocked when we put in the code or our fingerprint, but we still couldn't open the door. Amazon's customer service couldn't handle this for us — they could send us a new lock, but we had to get the door open to replace it. Sifely's customer service reimbursed the cost of a locksmith to open the door (allowing us to change out the lock) AND sent us a replacement lock. The replacement works perfectly. I don't think this problem is common, but it's good to know that if things really do go wrong, Sifely still has your back. The only caveat is that changing/adding codes or fingerprints requires Bluetooth access to the lock if you only own this item (i.e. you have to be physically present to do it.) If you want to be able to add/change these from anywhere, which we need for the Airbnb place but not for the main home, you'll have to buy a separate Sifely "Gateway" to do it. Luckily, it's not too expensive, at roughly $40 on sale. One gateway can support several locks, in reasonably close range. ... show more
Reviewed in the United States on January 15, 2023 by Daniel R

  • I wish there was a 6th star. Honestly one of the best products I've gotten on Amazon.
For reference I had Lowe's Iris before it folded, I now have Samsung Smart-things and Amazon Alexa. My house is pretty smart. I've got devices galore from lots of different generations and brands. I have the Schlage Connected Smart Keypad Z-Wave Lever. I'm pretty used to the various challenges of working with equipment like this. In all of my time doing stuff like this I have never found a single item that made me say yes like Meg Ryan in When Harry Met Sally, until now. The order. I generally lean towards sold and fulfilled by Amazon, but the steep review curve for 5 stars and the acceptable window of 3 to 5 days even though I was ordering in the wee hours of a Sunday morning was acceptable, if it was as good as people said. I got it in 2 days after the first day a person could have seen it. I have no gripes there. Amazon level of delivery and that really is the gold standard today. yes... The package. It arrived and the first thing I noticed was that it was HEAVY. Like, is this shrink wrapped bricks? Is it a slab of lead, DU? A brief shake indicated that there was only the tiniest of jingles inside it. Now I was intrigued. I opened the package which was designed and implemented like it held high end scientific devices with everything in its own perfectly sized recessed pocket in the high density closed cell foam. Nested packages were as individualized as made sense. Screws separated by stage of install and door configuration. Stick on protection for any surface of the parts that you wouldn't want scratched. Physically, the shipment, the packaging, and all of the pieces were perfect. Yes... The install. It was much easier than the Schlage. Hard to read instructions, NOPE, super easy to follow video with shots done from angles that make sense for that stage. They even include a QR code if you don't feel like typing the supplied URL. It was so easy and smooth that I really can't say anything about it. If you have a Phillips head screwdriver and thumbs you can do this. Heck, you may even be able to do it without thumbs. Test it once it's installed and you're done. YES... Setup. Now I thought, the real nightmare probably begins. For comparison, with the Schlage, to program anything you really need the home automation side. With Lowe's Iris it was bearable but usually if I wanted to push changes to it I had to demount it and walk it over closer to the hub. It frequently required multiple attempts and sometimes ended up in a worse configuration as it wiped ones I wanted to keep and didn't load ones I did. Smart-things is even worse. Third party IDEs to interface and cobbled together rats nests of code. I use this part to do this, but that part to do that, this one only runs in Classic, that one runs in the new version unless you want to do this other thing then you have to run in classic... That's not the case here. Download one easy to find App from the app store. It's the only one and it's obvious. Again there's a video along with another QR code to get to it. I must confess that I didn't watch it. I opened the App. Login or Register? I guess register. Yup. Phone number, uh huh. SMS code came in, yup. Touch the knob to put it in pairing mode, ok. Oh it's paired and done and I'm in? That's pretty straight forward. Ohhhh... Configuration. Let's see what we've got here. Plainly legible and easily navigable? Pleasantly surprising, clean and clear. I'm tingly. Ok, I see pass codes lets check that out. Standard 3 dot drop down menu add, clear, etc. Add. Permanent. Wow that was crazy intuitive. Finger prints? I could go on, but seriously coming from other systems I can say that it is literally the most clean and intuitive FUNCTIONAL UI I have ever worked with. EVERYTHING is where and how you would think it should be. Everything that can be done with it is simple to implement with explanations available where you might need it, voice prompts, etc... YES YES YES YES!!!! In short, I love it. If you are looking to smarten up your entry control at a good price with no hassle, then you should have what he's having, Sifely. ... show more
Reviewed in the United States on September 3, 2020 by Mike W.

  • My lock is now smart
I've used the lock for about 2 months and I have no complaints, has worked exactly how I was hoping! Installation was pretty quick, but I live in an older house and I had to resize the hole thru the door to get the lock to fit properly, I believe this was more of an issue with my vintage door than the lock. Installation and initial setup took maybe 30 min. including making the hole the proper size. Also had to run to the store for some batteries. Programming the lock with codes, and fingerprints is easy enough, codes and fingerprints for 5 people took just a few minutes. I would guess the fingerprint reader works 80% of the time on the first try, more if you take your time and make sure your finger is dry. Lock is installed in a door under a covered porch, so weather hasn't been an issue. Key tags (2 included)work great, you need to set them up like you do fingerprints. The physical keys provided are rather large, I think there were 5 in the package. I've put one of the keys in the dash of my vehicle in case of lock malfunction. The auto lock is nice, I still find myself going to make sure the door is locked before stopping on my way remembering that it is. I do wish you could set a passage mode, but not a huge deal. I'll probably get the gateway, so I can unlock the door remotely if I'm busy and I have a visitor coming who doesn't have a code entered. Overall I'm very happy! This is my first smart lock, so I don't have anything to compare to, but the lock works well, sets up easily, feels solid, and seems to be well made! ... show more
Reviewed in the United States on February 7, 2023 by Christa G

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