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๐ Secure smarter, live freer โ the future of keyless entry is here!
The Sifely Fingerprint Smart Deadbolt combines cutting-edge biometric and multi-access technology with easy DIY installation. Compatible with Alexa and Google, it supports over 100 fingerprints and codes, offers remote app control, and features advanced security modes like auto-lock and privacy settings. Ideal for homes, rentals, and offices, it delivers convenience, safety, and seamless smart home integration.






















| Asin | B0D9HGK3NB |
| Best Sellers Rank | #13,895 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #88 in Deadbolts |
| Brand Name | Sifely |
| Color | Black |
| Control Method | App |
| Customer Reviews | 4.3 4.3 out of 5 stars (819) 4.3 out of 5 stars |
| Finish Types | Painted or Powder Coated |
| Item Dimensions | 6.3 x 2.6 x 1.9 inches |
| Manufacturer | Sifely |
| Model Number | Sifely Model O Deadbolt |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Recommended Uses For Product | Residential, Suitable for Single and Multi-family Homes and Short-term Rental Hosts |
| Unit Count | 1 Count |
User
Good and affordable lock
This is my second Sifely. I recently installed the Door Lock on my front door and have been very impressed with its functionality and value for the price. Here's a breakdown of my experience:**Pros:*Easy to install: The lock comes with clear instructions and minimal tools required, making it a great DIY option for most homeowners. No drilling is needed for the standard installation.*Multiple unlocking options: The 5-in-1 keyless entry is a great feature. I can unlock the door with my fingerprint, code, fob, smartphone app (with an additional gateway), or even a physical key for backup. This provides flexibility and convenience for different situations.*Affordable: Compared to other smart locks on the market, the Sifely offers a comparable feature set at a competitive price point.*Auto-lock function: I never have to worry about forgetting to lock the door, as the auto-lock function ensures it's secure after I close it.**Cons:*Remote access: If you want remote access features like locking/unlocking your door through your smartphone from afar, you'll need to purchase an additional gateway.*Fingerprint: sometimes I have to put my finger twice, since is not recognizing at the first attempt.**Overall:If you're looking for a budget-friendly smart lock with core functionalities, the Sifely is a great option to consider.
User
Easy to install and works perfectly
This smart lock exceeded my expectations! Itโs super convenient and gives you several ways to unlock โ fingerprint, keypad code, key fob, or traditional key. The fingerprint sensor works quickly and accurately, and itโs great having backup options for guests or kids who might not use the app. Installation was simple, and the lock feels sturdy and high quality. I really like the sleek design too โ it looks great on the door and works flawlessly. Definitely worth it if you want security and flexibility in one.
User
Electronic Door Lock worth the price of Admission!
I like that the door latch is finger touch rather than push button. Very easy to install in an existing door frame ( we replaced our electronic push button lock that was failing due to repeated use)!I also like that the battery component can be opened from inside the house without uninstalling the whole inside mechanismThe instructions are easy to follow and with the interior fastening plate the lock is securely fastened to the door.The finger tip touch mechanism works great but the current instructions do not tell you how to set up on the App. You need to use the Guest mode found on the lower left of the app and add the finger prints. It functions very much like setting up finger tip security on some cell phonesWe were able to add multiple fingertip settings for family members and it works very well .The lock also comes with some key fobs that can be added to a key ring however they are so large that I would rather just carry a key.
User
Fingerprint access can be finicky
Mainly got this for the fingerprint access. Don't want the kids to be responsible for keys, have them give out code to strangers/classmates, or find hidden key under a rockFingerprint sensitivity is like first or second gen smartphones. You need to be exact in the placement. If you're off by an angle or do horizontal instead of vertical (or vice vera depending on how you set it up). it won't register. Best to do multiple profiles for a single finger. Make sure your hands are clean and dry initial setup, and when using. If you have sweaty or dirty fingers when trying to unlock; best to wipe your fingers on your shirt before trying againMultiple other options to unlock. The rest works flawlessly: code, card key, traditional physical key, lock/unlock button on app.For the code. I don't like how you have to press the lock# button on the lower right corner at the end of the sequence. The previous lock i own, I just had to press the numbers onlyAlso to lock the door, can't just tap anywhere on touch pad; need to press and hold the lock # buttonI like how when you get inside the house there's an option to press a button instead of twisting the knobSetup is pretty easy. If you installed a doorlock before ,and familiar with how to use app technology then you just have to follow simple instructions. No need to ask someone else for help. For the physical setup there are individually packaged accessories with steps marked on each
User
Super Easy Installation & Very Convenient to Use
Super easy to install and set up. Iโm not very handy, but I was able to replace my old deadbolt in about 15โ20 minutes just using a screwdriver. The instructions were clear and everything fit perfectly.The app is surprisingly smooth and user-friendly. Adding fingerprints and passcodes was quick, and I love being able to manage access remotely. I set up a code for a friend who needed to stop by while I was out, and it worked flawlessly.The design also looks really clean and modern โ it actually upgraded the look of my door. More importantly, itโs super convenient in daily use. No more digging for keys when my hands are full, I just use fingerprint or the app and Iโm in within seconds.Overall, this has made my life a lot easier. Definitely one of the most practical upgrades Iโve made to my home.
User
Great product and easy to install.
This product install instructions are the best I've ever had the pleasure to use.It only took me 15 to install and set up. Great options.
User
Smart Lock: Practical and Reliable
This smart lock exceeded my expectations. Installation was surprisingly easy - in less than 30 minutes it was working perfectly, even for someone without much DIY experience.The build quality is excellent. It feels sturdy and well-made, with materials that inspire confidence. After several months of use, it works as well as it did on day one.What I value most is the versatility of access: I can open it with the app from my phone, use a numeric code, card, or even the traditional key as a backup. This flexibility is perfect for giving temporary access to family members or services without needing to copy keys.I totally recommend it. It's an investment that brings security and convenience to daily life. Ideal for those looking to modernize their home without complications.
User
Great function but require a gateway
Easy to install, and functions well. L9ve the convience of operation through my phone. I didnt expect that I would require to get a gateway to control lock if not right next to it. Once you get the gateway it's a seamless process. It should be sold as a set to understand the importance of it.
Trustpilot
3 weeks ago
3 weeks ago