--- product_id: 83331617 title: "USB Type C Port Blocker Key, White - Pack of 4" brand: "lindy" price: "Β₯18461" currency: JPY in_stock: true reviews_count: 9 category: "Lindy" url: https://www.desertcart.jp/products/83331617-usb-type-c-port-blocker-key-white-pack-of-4 store_origin: JP region: Japan --- # USB Type C & Thunderbolt 3 compatible 4 physical port blockers Quick plug-and-lock mechanism USB Type C Port Blocker Key, White - Pack of 4 **Brand:** lindy **Price:** Β₯18461 **Availability:** βœ… In Stock ## Summary > πŸ” Lock down your data, unlock peace of mind. ## Quick Answers - **What is this?** USB Type C Port Blocker Key, White - Pack of 4 by lindy - **How much does it cost?** Β₯18461 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/83331617-usb-type-c-port-blocker-key-white-pack-of-4) ## Best For - lindy enthusiasts ## Why This Product - Trusted lindy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Swift Security:** Plug in the key lock and secure your device in secondsβ€”no tools required. - β€’ **All-in-One Pack:** Includes 1 master key and 4 blockers, perfect for multi-device management. - β€’ **Sleek & Discreet:** Matte white finish blends seamlessly with modern tech setups. - β€’ **Fortify Your Ports:** Physically blocks USB Type C/Thunderbolt 3 ports to prevent unauthorized access. - β€’ **Trusted Protection:** Backed by a 2-year warranty and top-rated by security pros. ## Overview The Lindy USB Type C Port Blocker Key pack offers a simple, physical security solution to prevent unauthorized USB connections on USB Type C and Thunderbolt 3 ports. Designed for quick installation, it includes one master key and four port blockers with a sleek matte white finish. Ideal for professionals managing sensitive data, it ensures device integrity with a 2-year warranty and compatibility across PCs and smartphones. ## Description Product Description With the Lindy USB Type C/ Thunderbolt 3 Port Blocker, you can quickly block open ports and easily prevent users from connecting cables, devices or inserting foreign objects without permission. The USB Port Blocker is made up of a combined 'key' and 'lock' assembly which plugs into the USB port. To use, simply plug the 'key lock' into the port and release the latch - the lock remains in place! Plug the key back into the lock to remove. Easy! With this neat little device, system administrators can physically prevent users from connecting Pen Drives, Mobile Phones and other USB Mass Storage Devices to their computers to copy data and introduce viruses. Package Contents USB Type C Port Blocker Key, White 4 USB Type C Port Blockers. Box Contains LINDY USB Type C Port Blocker Key - Pack of 4 Blockers, 4 Pack Review: The Standard in Blocking USB - The one and only. (Y) Review: Exact Product - Nice product as expected ## Features - Physically blocks access to a USB Type C/ Thunderbolt 3 Port - Quick and simple to Use - Includes 1 key and 4 Port Blockers - Also available in packs of 10 (Without Key) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GSS19DX | | Best Sellers Rank | 16,949 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 28 in Security Locks | | Brand | LINDY | | Brand Name | LINDY | | Colour | White | | Compatible Devices | Personal Computer, Smartphone | | Compatible devices | Personal Computer, Smartphone | | Connector Type | USB Type C | | Connector type | USB Type C | | Current Rating | 1 Amps | | Customer Reviews | 4.1 out of 5 stars 36 Reviews | | EU Spare Part Availability Duration | 1 Years | | Global Trade Identification Number | 04002888404273 | | Item Dimensions | 11.2 x 1.4 x 1.1 centimetres | | Item Type Name | USB Type C Port Blocker Key - Pack of 4 Blockers | | Item Weight | 0.01 Kilograms | | Item dimensions L x W x H | 11.2 x 1.4 x 1.1 centimetres | | Manufacturer | LINDY | | Manufacturer Part Number | 40427 | | Model Number | 40427 | | Number of Items | 5 | | Number of Ports | 4 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Product Finish Type | Matte | | Product Warranty | 2 year warranty | | Specific Uses For Product | Laptop, TV | | Specific uses for product | Laptop, TV | | Unit Count | 4.0 count | | Warranty Type | 2 years warranty | ## Product Details - **Colour:** White - **Compatible devices:** Personal Computer, Smartphone - **Connector type:** USB Type C - **Item dimensions L x W x H:** 11.2 x 1.4 x 1.1 centimetres - **Specific uses for product:** Laptop, TV ## Images ![USB Type C Port Blocker Key, White - Pack of 4 - Image 1](https://m.media-amazon.com/images/I/514lrWJjTcL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ The Standard in Blocking USB *by A***R on 17 October 2020* The one and only. (Y) ### ⭐⭐⭐⭐⭐ Exact Product *by A***R on 6 November 2019* Nice product as expected ### ⭐ DO NOT BUY - may destroy your port *by C***D on 11 April 2025* Blocker inserted into port fine using the key and instructions. When removing, the key was inserted, the lock was then engaged, but when I gently tried to pull it out, the latches on the blocker were easily stripped by the hooks on the key. Poor design/weak materials used. Now no way to remove the remains of the blocker from the port without risking damaging it. LINDY support would not engage and just gave me a copy/paste response. ## Frequently Bought Together - LINDY 40427 USB Type C Port Blocker Key, White - Pack of 4 - LINDY 40439 USB Type C Port Blockers Without Key, White - Pack of 10 - Lindy USB Port Blocker - Pack of 10 - White 40464 --- ## 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.jp/products/83331617-usb-type-c-port-blocker-key-white-pack-of-4](https://www.desertcart.jp/products/83331617-usb-type-c-port-blocker-key-white-pack-of-4) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-19*