---
product_id: 618763699
title: "LINDY 40425 USB Type C Port Blocker Key, Red - Pack of 4"
brand: "lindy"
price: "A$2"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/618763699-lindy-40425-usb-type-c-port-blocker-key-red-pack
store_origin: AU
region: Australia
---

# Compatible with Thunderbolt 3 & USB-C Physical port security Quick & easy installation LINDY 40425 USB Type C Port Blocker Key, Red - Pack of 4

**Brand:** lindy
**Price:** A$2
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock your ports, unlock your peace of mind.

## Quick Answers

- **What is this?** LINDY 40425 USB Type C Port Blocker Key, Red - Pack of 4 by lindy
- **How much does it cost?** A$2 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/618763699-lindy-40425-usb-type-c-port-blocker-key-red-pack)

## 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

- • **Built to Last:** Durable construction backed by a 2-year warranty ensures long-term peace of mind.
- • **All-in-One Pack:** Includes 4 port blockers plus 1 master key—perfect for managing multiple devices effortlessly.
- • **Sleek Red Alert:** Vibrant red blockers signal active port protection—because security should be seen.
- • **Lock Down Your Data Access:** Physically blocks USB-C/Thunderbolt 3 ports to prevent unauthorized device connections.
- • **Seamless Security in Seconds:** Plug-and-play design lets you secure or release ports instantly with the included key.

## Overview

The LINDY 40425 USB Type C Port Blocker Key pack offers a simple, physical security solution for USB-C and Thunderbolt 3 ports. Designed for quick installation, it prevents unauthorized data access by blocking ports with a secure lock-and-key mechanism. The pack includes 4 red blockers and 1 master key, compatible across major operating systems, and comes with a 2-year warranty for reliable, long-term use.

## 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, Red 4 USB Type C Port Blockers.

## 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)
- 2 years warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GSSCWWW |
| Batteries | 1 Lithium Ion batteries required. |
| Batteries Included | No |
| Batteries Required | No |
| Brand | LINDY |
| Compatible Devices | Cellular Phones |
| Customer Reviews | 4.5 4.5 out of 5 stars (9) |
| Date First Available | 18 November 2023 |
| Generic Name | USB Type C Port Blocker Key - Pack of 4 Blockers |
| Hardware Interface | Thunderbolt, USB, USB Type C |
| Includes Rechargeable Battery | No |
| Item Dimensions LxWxH | 11.2 x 1.4 x 1.1 Centimeters |
| Item Weight | 20 g |
| Item model number | 40425 |
| Manufacturer | LINDY |
| Model | 40425 |
| Net Quantity | 4.0 Count |
| Number of Ports | 3 |
| Number of items | 5 |
| Operating System | Linux, Windows 10, Windows 7 |
| Product Dimensions | 11.25 x 1.45 x 1.12 cm; 20 g |
| Total USB ports | 4 |
| Type of cable or wire | USB |

## Product Details

- **Colour:** Red
- **Compatible Devices:** Cellular Phones
- **Connector Type:** USB Type C
- **Item dimensions L x W x H:** 11.2 x 1.4 x 1.1 Centimeters
- **Specific Uses For Product:** Multimedia

## Images

![LINDY 40425 USB Type C Port Blocker Key, Red - Pack of 4 - Image 1](https://m.media-amazon.com/images/I/31OGcBHk0kL.jpg)
![LINDY 40425 USB Type C Port Blocker Key, Red - Pack of 4 - Image 2](https://m.media-amazon.com/images/I/31W6ukqe-oL.jpg)
![LINDY 40425 USB Type C Port Blocker Key, Red - Pack of 4 - Image 3](https://m.media-amazon.com/images/I/31hiDDiJ6UL.jpg)
![LINDY 40425 USB Type C Port Blocker Key, Red - Pack of 4 - Image 4](https://m.media-amazon.com/images/I/31jXK6cthCL.jpg)
![LINDY 40425 USB Type C Port Blocker Key, Red - Pack of 4 - Image 5](https://m.media-amazon.com/images/I/418elN45j8L.jpg)

## Frequently Bought Together

- LINDY USB Type C Port Blocker Key, Pink - Pack of 4
- Lindy USB Port Blocker - Pack of 4, Blue (40452)
- LINDY 40437 USB Type C Port Blockers without Key, Red - Pack of 10

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**Shop now:** [https://www.desertcart.com.au/products/618763699-lindy-40425-usb-type-c-port-blocker-key-red-pack](https://www.desertcart.com.au/products/618763699-lindy-40425-usb-type-c-port-blocker-key-red-pack)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-04*