---
product_id: 277987655
title: "Lindy USB Type C Port Blocker Key, White - Pack of 4"
brand: "lindy"
price: "S$85"
currency: SGD
in_stock: true
reviews_count: 5
category: "Lindy"
url: https://www.desertcart.sg/products/277987655-lindy-usb-type-c-port-blocker-key-white-pack-4
store_origin: SG
region: Singapore
---

# USB Type C/Thunderbolt 3 compatible Physical port lock Quick & easy to use Lindy USB Type C Port Blocker Key, White - Pack of 4

**Brand:** lindy
**Price:** S$85
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Lindy USB Type C Port Blocker Key, White - Pack of 4 by lindy
- **How much does it cost?** S$85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/277987655-lindy-usb-type-c-port-blocker-key-white-pack-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

- • **Fortify Your Data Access 🔐:** Physically blocks USB Type C ports to prevent unauthorized device connections and data breaches.
- • **Compact & Discreet Design 🎯:** Matte white finish blends effortlessly with professional setups, maintaining sleek aesthetics.
- • **Seamless Security in Seconds ⏳:** Simple plug-and-lock mechanism lets you secure or release ports instantly without tools.
- • **Tailored for Thunderbolt 3 & USB-C ⚡:** Designed specifically for the latest USB Type C and Thunderbolt 3 ports, ensuring perfect fit and protection.
- • **Trusted Durability with 2-Year Warranty 🛡️:** Built to last with reliable materials and backed by a 2-year manufacturer warranty for peace of mind.

## Overview

The Lindy USB Type C Port Blocker Key pack includes 4 matte white blockers and 1 key, designed to physically secure USB Type C and Thunderbolt 3 ports. It prevents unauthorized device connections and data leaks with a quick plug-and-lock system, ideal for professional environments. Compatible with PCs and smartphones, it offers durable protection backed by a 2-year warranty.

## 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. Set Contains: LINDY USB Type C Port Blocker Key - Pack of 4 Blockers, 4 Pack

Review: Works great. - Excellent product; we have used this brand for several years, and it works effectively.
Review: Works great. - We have been using this brand for several years, and it works wonderfully.

## 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 | B07GSS19DX |
| Best Sellers Rank | #63,540 in Computers ( See Top 100 in Computers ) #4,262 in USB Cables |
| Brand | Lindy |
| Color | White |
| 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 | 4.2 out of 5 stars 46 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Finish | Matte |
| Global Trade Identification Number | 04002888404273 |
| Item Dimensions | 11.2 x 1.4 x 1.1 centimeters |
| 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 centimeters |
| Item height | 1.12 centimeters |
| Manufacturer | LINDY |
| Model Number | 40427 |
| Number of Items | 5 |
| Number of Ports | 4 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Specific Uses For Product | Laptop, TV |
| Specific uses for product | Laptop, TV |
| Unit Count | 4 Count |
| Warranty Type | Limited |

## Product Details

- **Compatible devices:** Personal Computer, Smartphone
- **Specific uses for product:** Laptop, TV
- **Connector type:** USB Type C
- **Colour:** White
- **Item dimensions L x W x H:** 11.2 x 1.4 x 1.1 centimeters

## Images

![Lindy USB Type C Port Blocker Key, White - Pack of 4 - Image 1](https://m.media-amazon.com/images/I/413YaOAWiFL.jpg)
![Lindy USB Type C Port Blocker Key, White - Pack of 4 - Image 2](https://m.media-amazon.com/images/I/51E5J+EFqrL.jpg)
![Lindy USB Type C Port Blocker Key, White - Pack of 4 - Image 3](https://m.media-amazon.com/images/I/51YSqntMb9L.jpg)
![Lindy USB Type C Port Blocker Key, White - Pack of 4 - Image 4](https://m.media-amazon.com/images/I/61D-xA1kxoL.jpg)
![Lindy USB Type C Port Blocker Key, White - Pack of 4 - Image 5](https://m.media-amazon.com/images/I/61MzPuuTVDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great.
*by Y***! on 22 December 2025*

Excellent product; we have used this brand for several years, and it works effectively.

### ⭐⭐⭐⭐⭐ Works great.
*by Y***! on 22 December 2025*

We have been using this brand for several years, and it works wonderfully.

### ⭐⭐ Am Anfang gut...dann gab's Probleme...
*by A***E on 12 April 2025*

Am Anfang war alles gut - hat einwandfrei funktioniert. Mit der Zeit sind die Dummies dann innen ausgeleiert...mit dem Resultat, dass jetzt in meinem Firmenrechner (Surface) ein USB-C Dummy steckt, den ich nicht mehr rausbekomme und jetzt nur noch 1 funktionierenden USB Port habe...hab noch keine Idee, wie ich den USB-Blind-Dummy da wieder rausbekomme...

## 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

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**Shop now:** [https://www.desertcart.sg/products/277987655-lindy-usb-type-c-port-blocker-key-white-pack-4](https://www.desertcart.sg/products/277987655-lindy-usb-type-c-port-blocker-key-white-pack-4)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-24*