Fingerprint Door Lock,Smart Door Knob,Biometric Door Knob with Smart APP Keyless Entry Door Lock with Tuya for Home/Bedroom/Office/Apartment/Airbnb Siver

Door knob works perfectly it was easy to put together. Bolt does not fit in original design I had to expand the door hole on the frame for the knob to latch and close all the way. Once I did that, door has been working perfectly. Finger print works it has my finger print and my wife’s finger print. We used it in our closet door, perfect fit if you own weapons.

Works great. If you've ever installed a door knob, the only difference in this one is running the wire through and connecting it. Good instructions. Good app. Good price.

Why did you pick this product vs others?:I wish that I could give it 0 stars. It was easy to install but it would not work once the cover is closed. Please save your time and money. I thought it was too good to be true. And, I was right. I am very disappointed because it is very sleek and attractive. But , it doesn’t work.

The smart door handle has a stylish design and a strong metal texture, which enhances the overall aesthetics of the door. After installation, it is not only practical, but also adds a sense of technology and modernity to the home. Friends and relatives who visit it are full of praise. It is an ideal choice for home upgrades.

Love this door knows bought it for my own room as well as my children’s room. They think these are the coolest door knobs. I have had mine installed for almost a year and still have not had to charge it. Mostly easy is instructions. Easily lock and access rooms with the touch of a fingerprint. I am do not build door knobs but the build and quality is great in my opinion and for everyday household use. Key function Keeps any room safe instantly.

I installed this smart fingerprint door knob on my closet door, and so far, it’s been a solid upgrade. The design is sleek and modern, and installation was straightforward—took about 15–20 minutes with basic tools.The fingerprint sensor is surprisingly accurate. It recognizes my print quickly. There’s also a keypad backup option which is helpful if your fingers are wet or if someone else needs access. I really appreciate the keyless convenience—no more fumbling with keys!A few minor things to note:- The knob is a bit bulkier than standard interior knobs, so it may look oversized on some doors.- Fingerprint registration takes a little trial and error—be sure to scan from different angles during setup.Overall, this is a great upgrade for interior doors where you want extra security. Definitely worth the price for the convenience and peace of mind.

I got it late and it was also missing a screew it holds up tho solid and strong it keeps the door closed and works welll it looks nice reason I have a 3 star was because it was very confusing how to install the 28mm screws don’t get showed in the video or the instructions where to get put.

Wow is my first word when I installed this lock it was so easy only my screwdriver and about 2 minutes of my time I would definitely buy from them again