--- product_id: 59742440 title: "Stainless Steel 304 Smart Digital Door Lock, for Aluminium Door and Wooden Door(HFA5300-35)" brand: "haifuan" price: "€ 312.54" currency: EUR in_stock: true category: "Haifuan" url: https://www.desertcart.hr/products/59742440-stainless-steel-304-smart-digital-door-lock-for-aluminium-door store_origin: HR region: Croatia --- # 4x AAA batteries 900 users max 304 stainless steel Stainless Steel 304 Smart Digital Door Lock, for Aluminium Door and Wooden Door(HFA5300-35) **Brand:** haifuan **Price:** € 312.54 **Availability:** βœ… In Stock ## Summary > πŸ”’ Elevate your entry game with smart security that keeps you ahead of the curve! ## Quick Answers - **What is this?** Stainless Steel 304 Smart Digital Door Lock, for Aluminium Door and Wooden Door(HFA5300-35) by haifuan - **How much does it cost?** € 312.54 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/59742440-stainless-steel-304-smart-digital-door-lock-for-aluminium-door) ## Best For - haifuan enthusiasts ## Why This Product - Trusted haifuan brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Crafted from premium 304 stainless steel for unmatched durability and sleek modern style. - β€’ **Multi-Access Mastery:** Unlock seamlessly via M1 Card, Passcode, or Mechanical Key for ultimate convenience. - β€’ **Flexible Installation:** Easily switch handle direction and fit on aluminium or wooden doors with a 35mm backset. - β€’ **Massive User Capacity:** Supports up to 900 usersβ€”perfect for busy households or small offices. - β€’ **Smart Voice Navigation:** Guided voice prompts make operation intuitive, reducing installation and daily use friction. ## Overview The HAIFUAN HFA5300-35 is a robust smart digital door lock designed for aluminium and wooden doors, featuring 304 stainless steel construction, multi-mode unlocking (M1 card, passcode, mechanical key), and support for up to 900 users. Powered by 4 AAA batteries (not included), it offers voice navigation and flexible handle installation, making it a durable, modern security upgrade for professional spaces and smart homes alike. ## Description Shop HAIFUAN Stainless Steel 304 Smart Digital Door Lock, for Aluminium Door and Wooden Door(HFA5300-35). Free delivery on eligible orders of Β£20 or more. ## Features - Unlock with M1 Card, Pass Code or Mechanical Key,Voice Navigation While Operating - 900 Total Possible Users and Quickly Add or Delete User Passcode, Keyfob Individually. - Max of 100 Codes, 800 Cards Users. Stainles Steel 304 Material, Strong and Durable - 4 AAA batteries required (not included). Package Includes 2 M1 Cards, and 2 Metal Keys - Backset:35MM, Hole center:85MM, Hidden keyhole, Easy Right or Left Handle Switching ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078Q1FJJF | | Best Sellers Rank | 324,619 in DIY & Tools ( See Top 100 in DIY & Tools ) 212 in Dead Bolts | | Brand | HAIFUAN | | Colour | Black, Silver | | Connectivity Protocol | Proprietary Voice Integration Protocol | | Control Method | Voice | | Controller Type | Amazon Alexa | | Country of Origin | China | | Customer Reviews | 3.9 3.9 out of 5 stars (26) | | Finish | Polished | | Included Components | Key | | Lock Type | Key Lock, Keypad | | Manufacturer | SHENZHEN GOODUM TECHNOLOGY CO.,LTD | | Material | Metal, Plastic | | Model Name | HFA5300 | | Model Number | HFA5300-35 | | Number of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 2 | | Recommended Uses For Product | Securing homes, offices, or other buildings with aluminum or wooden doors that require access for multiple people | | Shape | T-Shaped | | Special Features | Durable | | Style | Modern | | UPC | 767775152555 | ## Product Details - **Brand:** HAIFUAN - **Lock type:** Key Lock, Keypad - **Material:** Metal, Plastic - **Special feature:** Durable ## Images ![Stainless Steel 304 Smart Digital Door Lock, for Aluminium Door and Wooden Door(HFA5300-35) - Image 1](https://m.media-amazon.com/images/I/51qZJx58KaL.jpg) ![Stainless Steel 304 Smart Digital Door Lock, for Aluminium Door and Wooden Door(HFA5300-35) - Image 2](https://m.media-amazon.com/images/I/41diVYgB-xL.jpg) ![Stainless Steel 304 Smart Digital Door Lock, for Aluminium Door and Wooden Door(HFA5300-35) - Image 3](https://m.media-amazon.com/images/I/51yBuW2+uVL.jpg) ![Stainless Steel 304 Smart Digital Door Lock, for Aluminium Door and Wooden Door(HFA5300-35) - Image 4](https://m.media-amazon.com/images/I/61keMuFY0SL.jpg) ![Stainless Steel 304 Smart Digital Door Lock, for Aluminium Door and Wooden Door(HFA5300-35) - Image 5](https://m.media-amazon.com/images/I/61r49dU74ML.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Are additional M1 cards available for sale?** A: our M1 cards is not available currently, but you can find others', as long as the frequency is 13.56MHZ, it will work with our lock **Q: can this product be used on a multi point lock?** A: Yes it can, but be prepared for a fair bit of work to make this happen. The handles and lock supplied have centres of 85mm but nearly all British Multi Locks are 92mm centres. After discarding the mortise lock supplied you will have to change the handle centres by removing the barrel carrier and lowering it by 7mm, this will require some of the carrier to be filed away and the retaining screws replaced just retaining the edge of the carrier (not through the holes). Then file to adjust the faceplates. Purchase a 92mm multipoint and fit with the altered handles. The lock will work ok. Just completed this and all functions good. **Q: how are the pin codes be generated or revoked? I want to use this lock for a bnb property.** A: There is no APP you have to change via the keypad directly **Q: Where was it made** A: china ## Frequently Bought Together - HAIFUAN Stainless Steel 304 Smart Digital Door Lock, for Aluminium Door and Wooden Door(HFA5300-35) - Yaheetech Metal Double Platform Bed 4ft6 Bed Frame Solid Bedstead Base with Scroll Design Headboard/Footboard Black --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/59742440-stainless-steel-304-smart-digital-door-lock-for-aluminium-door](https://www.desertcart.hr/products/59742440-stainless-steel-304-smart-digital-door-lock-for-aluminium-door) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-10-22*