---
product_id: 283789172
title: "LINDY 20 x RJ-45 Port Blockers without Key - Yellow"
brand: "lindy"
price: "3233749₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Lindy"
url: https://www.desertcart.vn/products/283789172-lindy-20-x-rj-45-port-blockers-without-key-yellow
store_origin: VN
region: Vietnam
---

# Quick & tool-free install 20-port physical lockout Bright yellow visual deterrent LINDY 20 x RJ-45 Port Blockers without Key - Yellow

**Brand:** lindy
**Price:** 3233749₫
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock down your network ports with style and ease!

## Quick Answers

- **What is this?** LINDY 20 x RJ-45 Port Blockers without Key - Yellow by lindy
- **How much does it cost?** 3233749₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/283789172-lindy-20-x-rj-45-port-blockers-without-key-yellow)

## 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

- • **Reliable & Ready:** Pack of 20 with a 2-year warranty ensures long-term peace of mind for your network security.
- • **Protect Your Hardware:** Prevent accidental or malicious damage to RJ-45 ports, extending device lifespan.
- • **Visual Access Control:** Bright yellow blockers act as a clear, professional signal of inactive or restricted ports.
- • **Effortless Installation:** Snap in and remove blockers quickly—no tools or expertise required.
- • **Secure Your Network Ports:** Block unauthorized cable access instantly with 20 durable RJ-45 port blockers.

## Overview

The LINDY 20 x RJ-45 Port Blockers in yellow provide a simple, effective physical barrier to prevent unauthorized access to network ports. Designed for quick installation without tools, these blockers serve as a bright visual deterrent while protecting ports from damage. Ideal for professional environments, the pack includes 20 blockers backed by a 2-year warranty, making it a smart choice for securing and managing your network infrastructure.

## Description

Product Description With the Lindy RJ-45 Port Blocker, you can quickly block open network ports and easily prevent users from connecting cables, devices or inserting foreign objects without permission.This helps protect against unauthorised access to a network or system, as well as preventing unintentional or malicious damage to ports. It can also act as a visual cue, showing inactive or disconnected ports.The semi-permanent RJ-45 Port Blocker is made up of a moulded plastic blocking cap that plugs securely into the RJ-45 port with a special insertion key. The blocker latches into the RJ-45 just as a network cable would and remains in place until removed using the insertion key (not included, see part number 40482).To use, simply attach a blocker to the key and plug it into the port. Hold the blocker in place and pull away the Key. To remove, simply insert the Key back into the blocker until it ‘clicks’ and pull it away. Easy!Security Note: This Port Blocker will only act as a basic physical & visual deterrent to tampering. It will not prevent a determined attacker, intent on gaining physical access to a RJ-45 port.Please note: this key is only compatible with the corresponding colour of port blocker. Set Contains: 20 x RJ-45 Port Blockers (without key), Yellow

Review: Ca fait le job mais c’est trop cher, beaucoup trop cher pour ce que c’est!
Review: Lieder sind die Schlüssel nicht genormt, sie passen also nicht zu den gängigen RJ45 Schlössern. Der Preis ist ziemlich hoch für ein Stück Plastik

## Features

- Block physical access to RJ-45 Network ports
- Prevent users from inserting cables, devices or foreign objects without permission
- Quick, easy & simple to install
- Visual security deterrent & prevent damage to ports
- Pack contains 20 port blockers only, 2 year warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00X7H3PYG |
| Are Batteries Included | No |
| Best Sellers Rank | #50,665 in Computers ( See Top 100 in Computers ) #23 in Modems |
| Brand | Lindy |
| Color | Yellow |
| Customer Reviews | 4.2 4.2 out of 5 stars (39) |
| Date First Available | 22 April 2015 |
| Item Weight | 10 g |
| Item model number | 40483 |
| Manufacturer | LINDY |
| Product Dimensions | 12 x 11 x 2 cm; 10 g |
| Series | 40483 |

## Product Details

- **Brand:** Lindy
- **Cable type:** Ethernet
- **Compatible devices:** PC, Personal Computer, Router, Server, telephone
- **Connector type:** RJ45
- **Special features:** High Speed

## Images

![LINDY 20 x RJ-45 Port Blockers without Key - Yellow - Image 1](https://m.media-amazon.com/images/I/3196cc+qQMS.jpg)
![LINDY 20 x RJ-45 Port Blockers without Key - Yellow - Image 2](https://m.media-amazon.com/images/I/31A5FL-CJ-S.jpg)
![LINDY 20 x RJ-45 Port Blockers without Key - Yellow - Image 3](https://m.media-amazon.com/images/I/31wdTKii7XS.jpg)
![LINDY 20 x RJ-45 Port Blockers without Key - Yellow - Image 4](https://m.media-amazon.com/images/I/51NjAG0m7hS.jpg)
![LINDY 20 x RJ-45 Port Blockers without Key - Yellow - Image 5](https://m.media-amazon.com/images/I/51Y+j6IolRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by I***0 on 1 May 2024*

Ca fait le job mais c’est trop cher, beaucoup trop cher pour ce que c’est!

### ⭐⭐⭐ Review
*by D***. on 18 May 2025*

Lieder sind die Schlüssel nicht genormt, sie passen also nicht zu den gängigen RJ45 Schlössern. Der Preis ist ziemlich hoch für ein Stück Plastik

### ⭐⭐⭐⭐⭐ Review
*by F***S on 2 March 2016*

Die Stöpsel erfüllen ihren Zweck und passen sich der RJ45-Buchse schön ein. Ich hoffe dass der Schlüssel dazu nicht irgendeinmal abbricht.

## Frequently Bought Together

- Lindy 20 x RJ45 Port Blockers 40471
- Lindy USB Port Blocker - Pack of 10 - Blue 40462

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**Shop now:** [https://www.desertcart.vn/products/283789172-lindy-20-x-rj-45-port-blockers-without-key-yellow](https://www.desertcart.vn/products/283789172-lindy-20-x-rj-45-port-blockers-without-key-yellow)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-29*