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🔐 Unlock the future of security with Helett HT320 — where convenience meets cutting-edge tech!
The Helett HT320 Digital Door Lock combines advanced biometric fingerprint recognition with versatile access options including manual key and USB emergency unlock. Designed for 30-55mm thick aluminum or wooden doors, its lightweight mortise style ensures easy installation and robust security for both residential and commercial spaces. With capacity for 50 fingerprints, tamper detection, and long battery life, it offers a modern, reliable solution to elevate your door security effortlessly.






| ASIN | B0CRB2KDC6 |
| Additional Features | Long Battery Life, Low Battery Indicator, Manual Key Backup for traditional access, Tamper Detection, USB Emergency Unlock feature |
| Best Sellers Rank | #10,117 in Home Improvement ( See Top 100 in Home Improvement ) #97 in Mortise Locks |
| Brand | helett |
| Brand Name | helett |
| Colour | Black |
| Control Method | Touch |
| Country of Publication | China |
| Customer Reviews | 3.8 out of 5 stars 84 Reviews |
| Importer Contact Information | Helett Enterprizes LLP |
| Included Components | 1x Accessories, 1x Mortis, 1x Screw Set, 2x Door Handle, 2x physical Key |
| Item Dimensions | 8 x 5 x 6 Millimeters |
| Item Type Name | DoorLock |
| Item dimensions L x W x H | 8 x 5 x 6 Millimeters |
| Lock Type | Biometric |
| Manufacturer | FBN TRADING COMPANY |
| Manufacturer Part Number | HT320 |
| Manufacturer Warranty Description | 1 Year warranty Available for this Product ...!!!! We are introducing a new method for you to easily claim the product warranty by relaxing at home . You can send your product claim by courier using the Unified Service Center . After the communication , The courier partner will come to your home and pick up the product and deliver it to our service center . Once the warranty process is complete, t… |
| Material | Aluminium |
| Material Type | Aluminium |
| Model Number | HT320 |
| Number of Pieces | 1 |
| Product Finish Type | Matt & Glossy |
| Recommended Uses For Product | Indoor Use Only |
| Shape | Rectangular |
| Special Feature | Long Battery Life, Low Battery Indicator, Manual Key Backup for traditional access, Tamper Detection, USB Emergency Unlock feature Special Feature Long Battery Life, Low Battery Indicator, Manual Key Backup for traditional access, Tamper Detection, USB Emergency Unlock feature See more |
| Style Name | Modern |
| Unit Count | 1.00 Count |
L**A
Amazing Digital Door Lock – Highly Recommended!
Amazing Digital Door Lock – Highly Recommended! I recently purchased the Helett HT320 Digital Door Lock from Amazon, and I’m extremely happy with my choice! From the moment it arrived, the experience has been excellent. 🔒 Smart & Secure: The digital lock feels solid and very secure. It gives me peace of mind knowing my home is well protected. 📱 Easy to Use: Setting up the lock was super simple. The keypad is responsive and easy to operate. I love that it offers multiple access options like fingerprint, PIN, and mechanical key — very convenient for family members. 🛠️ Smooth Installation: The installation was hassle-free and fit perfectly on my door. The instructions were clear and easy to 🏡 Stylish Design: The lock looks modern and adds a premium touch to my front door. Overall, this is a fantastic digital lock for any home. Great value for money, reliable performance, and very user-friendly. I would definitely recommend the Helett HT320 to anyone looking for a quality digital door lock!
L**R
Good product
The product is good. It is simple for any one to understand. Full marks for this and will recommend to my friends and relatives
A**R
No on-site support
Don't buy it if you don't have proper installation service provider. My lock is not working and since I installed late, now I cannot replace it. Lock is actually not working and no support except what's app video.
T**S
Good product
Good product.
D**J
Works well as intended
I chose this lock since I only needed fingerprint access and not other features like number pad. Also this lock does not require a mobile app to configure it. The carpenter took a while to understand how to link the data cable and how to open the battery compartment (just press on one side of one of the handles—it's a magnetic plate). One thing to note is that it can always be opened from the inside. So if the door is next to an open window, one can operate the inside handle by reaching through the window.
J**N
Product is cheaper but issues within sensor
Sensor issues within 4 months of usage .
N**A
Disappointed – Stopped Working in Less Than 6 Months
I had high hopes for the Helelt door lock, but it completely failed within 6 months. The locking mechanism has stopped working altogether. There was no installation assistance provided like other brands do, and when I reached out for support, I got no response on sending a technician from the manufacturer. It’s practically a one-time use product. Save your money and go for a trusted, branded lock instead.
N**I
Perfect cylindrical lock replacement
Perfect cylindrical lock replacement and easy to install into the same cut out without any changes. Quality is sturdy and fingerprint recognition is good. Passage mode is perfect. Looks sturdy.
Trustpilot
1 day ago
5 days ago