--- product_id: 619941737 title: "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)" brand: "helett" price: "539 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/619941737-helett-ht320-digital-door-office-electronics-with-mortise-support-usb store_origin: PL region: Poland --- # Fits 30-100mm door thickness Mortise support for secure fit Compatible with right & left handles 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) **Brand:** helett **Price:** 539 zł **Availability:** ✅ In Stock ## Summary > 🔐 Elevate your office security with style and smart flexibility! ## Quick Answers - **What is this?** 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) by helett - **How much does it cost?** 539 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/619941737-helett-ht320-digital-door-office-electronics-with-mortise-support-usb) ## 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 - • **Ready for Action:** Includes all mounting screws; just add 4 AAA batteries and secure your office instantly. - • **Smart Power Alerts:** Built-in low battery indicator keeps you ahead—never get locked out unexpectedly. - • **Sleek Modern Aesthetic:** Matte black finish adds a professional, contemporary edge to your workspace entrance. - • **Dual Handle Compatibility:** Seamlessly installs on both right and left door handles—flexibility that matches your space. - • **Universal Fit, Zero Hassle:** Designed for 30-100mm thick aluminum & wooden doors, perfect for any office setup. ## Overview The Helett HT320 Digital Door Lock offers robust mortise support and fits a wide range of door thicknesses (30-100mm), compatible with both aluminum and wooden doors. Its sleek black design complements modern office interiors, while dual handle compatibility and a low battery indicator ensure versatile, reliable performance. Installation is straightforward with included screws; powered by 4 AAA batteries (not included). ## Description 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) ## Features - The Helett HT320 Digital Door Lock is designed with mortise support, catering to door thicknesses ranging from 30mm to 100mm, making it suitable for both aluminum and wooden doors. - Featuring a sleek black finish, the HT320 adds a touch of contemporary style to office spaces, seamlessly blending with various interior designs. - This electronic door lock is crafted to fit both right and left door handles, ensuring flexibility in installation and accommodating various door configurations. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | FBN TRADING COMPANY | | Part number | HT320 | | Item Weight | 730 g | | Product Dimensions | 0.8 x 0.5 x 0.6 cm; 730 g | | Batteries | 4 AAA batteries required. | | Item model number | HT320 | | Color | Black | | Style | modern | | Finish | Painted | | Material | Metal | | Shape | Rectangular | | Number Of Pieces | 1 | | Special Features | Low Battery Indicator | | Included components | Screws | | Batteries Included? | No | | Batteries Required? | Yes | ## Product Details - **Brand:** helett - **Special features:** Low Battery Indicator - **Lock type:** Biometric - **Item dimensions L x W x H:** 8 x 5 x 6 millimeters - **Material:** Metal ## Images ![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) - Image 1](https://m.media-amazon.com/images/I/81PvVt1AbQL.jpg) ![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) - Image 2](https://m.media-amazon.com/images/I/71bZveCmx9L.jpg) ![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) - Image 3](https://m.media-amazon.com/images/I/61PELkEpclL.jpg) ![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) - Image 4](https://m.media-amazon.com/images/I/71VYGZXG43L.jpg) ![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) - Image 5](https://m.media-amazon.com/images/I/71ZdAoYgaVL.jpg) ## 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.pl/products/619941737-helett-ht320-digital-door-office-electronics-with-mortise-support-usb](https://www.desertcart.pl/products/619941737-helett-ht320-digital-door-office-electronics-with-mortise-support-usb) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-25*