Smart Door Handle Lock with Keypad, Yamiry Fingerprint Knob for Front Door

This smart door lock has a nice looking. I like its design. It is easy to put everything together and set it up. It works great. It has several security features. It is also easy to connect to the phone. You can use your phone to unlock it easily. It is convenient. Worth it.

Simple & Solid Smart Lock Replaced my old round lock with this in 15 minutes – super easy install. Pros: · Great build quality – feels sturdy and secure · Runs on 4 AA batteries; swap them out with no tools needed · 5 ways to open: card, key, code, fingerprint, and app (fingerprint is my go-to) · Fits the standard hole perfectly – no drilling Cons: None so far. Bottom line: If you want a hassle-free upgrade with flexible entry options, this is a great pick. Worth every penny.

This lock looks and works great on my new door! The installation process is simple, just follow the manual. All the necessary parts are included in the package. I really like the matte look and smooth feel of the lock, which makes the door appear fancy. The lock is smooth and not too loud. When I turn the handle, it feels secure and good quality. Very convenient ways to unlock using pin, fingerprints, and sensor.

This smart lock was surprisingly easy to install and set up. The fingerprint reader responds quickly, and the keypad is clear and responsive. I like having multiple ways to unlock the door, including fingerprint, passcode, RFID cards, physical key, and app control. The app makes it simple to manage users and temporary access codes. The sleek design looks modern, and the lock has been reliable in daily use. Great value for the features offered.

This is a very nice lock and appears to be well made. It also works well so far. I left off a star because of a few minor details. I used this to replace an old Kwikset lever lock that had worn out after a decade or so of use. This was easy to install and worked well on my back door which has the deadbolt hole placed a little too close to the doorknob hole where this lock mounts. With the old KW I had to turn the inside unit upside down to make it work but this unit is short enough to fit properly. The fingerprint to open is great and works well although I did have to enter my thumb at 2 different angles and learn that I had to place the finger on it and hold for about a second. The minor details: (1.) There is no easy way to lock the door from the inside. A simple button wired to the main board through the battery connection cable should be incorporated in future designs. (2.) Locking the lock from the outside isn't easy either. You do it by touching and holding the checkmark key. This usually takes two taps on the key holding it the second time when it beeps. If I were writing the firmware for this thing, I would have made the fingerprint sensor toggle the lock. In other words, if the door is locked and a valid print is used, it unlocks. If the door is unlocked and a valid print is used it locks. So, if the manufacturer is reading this, please consider this change to the firmware. It is to me the intuitive way to do things. The auto lock feature is good but not for me. I want to leave the door unlocked until I want it locked. It should be easy to lock the door manually, without the need of the app. (3.) Making it work with Alexa was tricky for me. I bought the bundle with the wi-fi gateway because I wanted to control it remotely and also by voice with my echo devices. I first set the gateway up in the Smart Things (actually Brilliant Smart - Tuya) app which I was already using for other things. and added the lock. Everything appeared to work except Alexa voice control. It replied with a device not responding error even though the lock itself was working through the app. So, I started over and set everything up in the Nice Digi app. That worked except there is no Alexa voice control because Nice Digi doesn't have an Alexa skill. So, I tried a third time by deleting it from the Nice Digi app and again pairing the gateway with the Brilliant Smart-Tuya app. Third time was a charm as it all works now. This just may be an old man issue, but I usually breeze through linking up IOT devices. Maybe Nice Digi should consider writing their own Alexa skill instead of using Smart Life. I do like being able to lock/unlock the door with Alexa voice control as well as being able to control it from anywhere with the Tuya compatible app. So, I recommend buying the bundle with the gateway included. In general, despite my minor issues, I am happy with the purchase so far and expect I will enjoy having the smart upgrade from my old lock. I do hope it lasts as long as that old KW did!

I’ll admit—I was skeptical about installing a smart lock myself, but the Yamiry Fingerprint Smart Knob made it surprisingly easy. The DIY installation took less than 20 minutes with just a screwdriver, and the instructions were clear enough for a non-handy person like me. What I love most is the flexibility. No more fumbling for keys—I can open the door with a fingerprint, a custom code, a physical key, an electronic tag (2 included), or even my phone via the app. The app is intuitive and lets me generate temporary passcodes remotely, which is a lifesaver for guests or service deliveries. The build quality feels solid and sturdy, with a sleek, modern design that looks great on my front door. The keypad is backlit, making it easy to use at night, and the fingerprint scanner works instantly—even with slightly wet hands. After daily use, the battery life is still going strong, and the auto-lock feature gives me peace of mind. For the price, this lock offers premium features without the hassle of professional installation. Highly recommended for anyone wanting keyless convenience with style.

Very easy to install and set up. The fingerprint reader is fast and accurate, and the keypad works perfectly. I love having multiple ways to unlock the door without carrying keys. The lock feels sturdy, looks modern, and has been very reliable so far. Excellent value for the price—highly recommend!

I installed this lock on the door between my garage and the house, and so far I'm very happy with it. Installation was straightforward and didn't take much time. The app is also easy to use and not difficult to figure out. One feature I really like is that you can create multiple passcodes and remove them directly through the app whenever needed. You can define the passcode length, which adds some flexibility. It also comes with physical keys and tags, giving you several ways to unlock the door. I haven't tried the fingerprint function yet, but honestly, the passcodes, keys, and tags are already more than enough for our needs. As for privacy and long-term reliability, we'll have to wait and see how it performs over time. This lock has been perfect for our setup. We use it on the entrance from the garage into the house. Since there's another garage door leading outside, if someone needs to drop something off, we can simply give them the garage passcode so they can place items in the garage without entering the house itself. It provides both convenience and an extra layer of privacy.