








🔒 Elevate your door security with smart style and total control!
The FITNATE Smart Fingerprint Door Knob combines advanced 4-in-1 unlocking methods—including fingerprint, password, mechanical key, and Bluetooth app control—supporting up to 255 users. Designed for easy installation on standard US doors, it features a sturdy metal anti-slip handle, automatic locking, and real-time monitoring through the Tuya app, making it ideal for homes, offices, and hotels seeking seamless, high-tech security.




| Brand | FITNATE |
| Special Feature | Keyless |
| Lock Type | Deadbolt, Combination Lock, Keypad |
| Item dimensions L x W x H | 8.7 x 5.5 x 4 inches |
| Material | Metal |
| Recommended Uses For Product | Security |
| Style | Password+Fingerprint+App |
| Color | Black |
| Number of Pieces | 1 |
| Included Components | Lock And Key |
| Controller Type | Amazon Alexa |
| Shape | Round |
| Control Method | App |
| Connectivity Protocol | Bluetooth |
| Model Name | Door Knob |
| Manufacturer | FITNATE |
| Item Weight | 2.68 pounds |
| Product Dimensions | 8.7 x 5.5 x 4 inches |
| Country of Origin | China |
| Item model number | HS0335KSB |
| Batteries | 4 Lithium Polymer batteries required. (included) |
| Item Package Quantity | 1 |
| Handle Material | Glass, Stainless Steel |
| Special Features | Keyless |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Polymer |
T**L
Works food for my Air B&B
I use this for our Air B&B vacation home. It works to keep the guests out of the pantry items that we don't want them to consume or snoop into. Several ways to access so you don't get locked out. Easy to set up and change the code. Time will tell how long the charge lasts.
L**Z
Works great
This works great and is easy to install. The only thing I would say that isn't great is that it is loud when you type in the numbers.
S**B
Works great
Highly recommend
M**P
Nice door knob
The doorbell is very heavy and sturdy, looks great! The only downside is, and I think this may be my fault, that I need a bridge so I can unlock it remotely, but other than that, it works as advertised.
C**A
Horrible Product
Lock went bad in no time ..wish I could get my money back
R**D
Did work great
When I first bought this handle everything set up great and worked perfectly but now all of a sudden two months later, every fingerprint works to open my front door! I now see this in other people’s reviews and I regret getting this door handle. However I did find a solution for those of you who have issues, find a solution, inconvenient one but a solution, if you go into the app and delete the device, hit clear all data, then you can log back in, all your info is still there except fingerprint and password so you will have to redo this.
A**C
Almost easy
The media could not be loaded. I love it! The install was almost easy except for the placement of screws inside geesh but I got it in. This is not my code in video. It's the default code. Anywho maybe 20 minutes top. I couldn't use the wrought box but it still works perfectly. This is a must buy. I opt out the fingerprint one that makes me nervous to try. Instructions are good. You need a long Phillip screwdriver. It's heavy duty and be careful I have a small cut some how but I'm fine.
C**X
Worth the money!
I absolutely love this! The doorknob I had before locked, but was easily accessible with a coin by my 5 and 3 year old Granddaughters. It was easy to install. Only thing I had to do extra was chip about a half inch off of the hole where the plate goes on the door frame. The rest was a cakewalk. Programming was fast and simple and it stores up to 10 codes ( I only needed one ). Excellent product!
Trustpilot
1 month ago
2 weeks ago