---
product_id: 599829844
title: "Helett HT320 Digital Door Lock (Lightweight) 50 Fingerprint Manual Key| Mortise |Support USB Emergency Unlock|Suitable for 30mm-55mm Aluminium or Wooden Office Cabin and Bedroom Doors (Black)"
brand: "helett"
price: "315.18 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Helett"
url: https://www.desertcart.tn/products/599829844-helett-ht320-digital-door-lock-lightweight-50-fingerprint-manual-key
store_origin: TN
region: Tunisia
---

# USB emergency unlock 50 fingerprint capacity Lightweight & easy install Helett HT320 Digital Door Lock (Lightweight) 50 Fingerprint Manual Key| Mortise |Support USB Emergency Unlock|Suitable for 30mm-55mm Aluminium or Wooden Office Cabin and Bedroom Doors (Black)

**Brand:** helett
**Price:** 315.18 DT
**Availability:** ✅ In Stock

## Summary

> 🔒 Unlock the future of security—smart, sleek, and always ready.

## Quick Answers

- **What is this?** Helett HT320 Digital Door Lock (Lightweight) 50 Fingerprint Manual Key| Mortise |Support USB Emergency Unlock|Suitable for 30mm-55mm Aluminium or Wooden Office Cabin and Bedroom Doors (Black) by helett
- **How much does it cost?** 315.18 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/599829844-helett-ht320-digital-door-lock-lightweight-50-fingerprint-manual-key)

## Best For

- helett enthusiasts

## Why This Product

- Trusted helett brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Security:** Advanced biometric tech with tamper detection and manual key backup for peace of mind.
- • **Effortless Setup:** Lightweight design and clear video support make installation a breeze for any local carpenter.
- • **Multi-User Mastery:** Securely store up to 50 unique fingerprints—perfect for busy offices or family homes.
- • **Power Outage Proof:** USB emergency unlock ensures access even when the unexpected happens—never get locked out.
- • **Versatile Compatibility:** Fits 30-55mm thick aluminum or wooden doors—ideal for modern office cabins and bedrooms.

## Overview

The Helett HT320 Digital Door Lock combines cutting-edge 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. With capacity for 50 fingerprints, tamper detection, and long battery life, it offers reliable, modern security for both office and home environments.

## Description

Product Description

Review: Amazing Digital Door Lock – Highly Recommended! - Amazing Digital Door Lock – Highly Recommended! I recently purchased the Helett HT320 Digital Door Lock from desertcart, 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!
Review: Low quality product - Locking mechanism failed within a month and no support from company side.

## Features

- Advanced Fingerprint Recognition: Utilizes cutting-edge fingerprint recognition technology to provide seamless access control, ensuring only authorized individuals can enter.
- 50 Fingerprint Storage Capacity: Offers the ability to store up to 50 unique fingerprints, accommodating multiple users for enhanced security and convenience.
- Manual Key Option: Includes a manual key for traditional access, providing an alternative method for unlocking the door and ensuring access even in the absence of fingerprint recognition.
- Lightweight Design: Features a lightweight construction for easy installation and effortless operation, reducing installation time and effort.
- Mortise Style Lock: Designed in a mortise style to fit doors with thicknesses ranging from 30mm to 55mm, compatible with both aluminum and wooden office cabin and bedroom doors.
- USB Emergency Unlock: Equipped with a USB emergency unlock feature, allowing users to access the door even in the event of a power outage or other emergencies.
- Versatile Use: Suitable for both residential and commercial environments, providing reliable security solutions for homes, offices, cabins, and other spaces.
- Robust Locking Mechanism: Offers a dependable and robust locking mechanism to ensure the safety and security of the premises, providing peace of mind to users.
- Effortless Installation: Designed for easy installation, suitable for any local carpenter to install with minimal effort. Access dedicated installation videos provided by our customer care team, ensuring a hassle-free setup process.
- Convenient Customer Support: Reach out to our customer care team via WhatsApp video call for personalized assistance and guidance throughout the installation process. Our team is available to address any concerns or queries, offering step-by-step guidance via video call to ensure a smooth installation experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 | #12,629 in Home Improvement ( See Top 100 in Home Improvement ) #293 in Mortise Locks |
| Brand | helett |
| Brand Name | helett |
| Colour | Black |
| Control Method | Touch |
| Country of Publication | China |
| Customer Reviews | 3.7 out of 5 stars 93 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 |

## Product Details

- **Brand:** helett
- **Item dimensions L x W x H:** 8 x 5 x 6 Millimeters
- **Lock Type:** Biometric
- **Material:** Aluminium

## Images

![Helett HT320 Digital Door Lock (Lightweight) 50 Fingerprint Manual Key| Mortise |Support USB Emergency Unlock|Suitable for 30mm-55mm Aluminium or Wooden Office Cabin and Bedroom Doors (Black) - Image 1](https://m.media-amazon.com/images/I/81SX-gXG0lL.jpg)
![Helett HT320 Digital Door Lock (Lightweight) 50 Fingerprint Manual Key| Mortise |Support USB Emergency Unlock|Suitable for 30mm-55mm Aluminium or Wooden Office Cabin and Bedroom Doors (Black) - Image 2](https://m.media-amazon.com/images/I/71qNWJPE4fL.jpg)
![Helett HT320 Digital Door Lock (Lightweight) 50 Fingerprint Manual Key| Mortise |Support USB Emergency Unlock|Suitable for 30mm-55mm Aluminium or Wooden Office Cabin and Bedroom Doors (Black) - Image 3](https://m.media-amazon.com/images/I/71QZkelD0LL.jpg)
![Helett HT320 Digital Door Lock (Lightweight) 50 Fingerprint Manual Key| Mortise |Support USB Emergency Unlock|Suitable for 30mm-55mm Aluminium or Wooden Office Cabin and Bedroom Doors (Black) - Image 4](https://m.media-amazon.com/images/I/71rtb-g8w4L.jpg)
![Helett HT320 Digital Door Lock (Lightweight) 50 Fingerprint Manual Key| Mortise |Support USB Emergency Unlock|Suitable for 30mm-55mm Aluminium or Wooden Office Cabin and Bedroom Doors (Black) - Image 5](https://m.media-amazon.com/images/I/71ADLQfzqsL.jpg)

## Available Options

This product comes in different **Model** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing Digital Door Lock – Highly Recommended!
*by L***A on 23 December 2025*

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!

### ⭐ Low quality product
*by P***R on 27 May 2026*

Locking mechanism failed within a month and no support from company side.

### ⭐⭐⭐⭐⭐ Perfect cylindrical lock replacement
*by N***I on 30 April 2026*

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.

## Frequently Bought Together

- Helett HT320 Digital Door Office Electronics with Mortise Support USB Emergency Unlock|Suitable for 30mm-100mm Aluminium and Wooden Door fit with Right and Left Door Handle(Black)
- QUBO Smart Door Lock Essential from Hero Group | 6-Way Unlocking | Fingerprint | Remote Unlocking via OTP | PIN | RFID Access Card | Mobile App | Mechanical Key | 1 Year On-Site Warranty | (Black)
- Yale Premium Fingerprint|Biometric Wardrobe Lock for Cabinets, Wardrobe & Almirah for Home & Office | Finish- Brown | Material - Zinc

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/599829844-helett-ht320-digital-door-lock-lightweight-50-fingerprint-manual-key](https://www.desertcart.tn/products/599829844-helett-ht320-digital-door-lock-lightweight-50-fingerprint-manual-key)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-27*