---
product_id: 517840142
title: "Visual Fault Locator Kit 30mW, 30KM VFL Red Light Pen with 2.5mm Universal Connector FC to LC Adapter, FTTH Fiber Optic Tester for Network Cable Test"
brand: "guakiili"
price: "₪219"
currency: ILS
in_stock: true
reviews_count: 9
category: "Guakiili"
url: https://www.desertcart.co.il/products/517840142-visual-fault-locator-kit-30mw-30km-vfl-red-light-pen
store_origin: IL
region: Israel
---

# 30KM detection range 2.5mm universal connector 30mW powerful red laser Visual Fault Locator Kit 30mW, 30KM VFL Red Light Pen with 2.5mm Universal Connector FC to LC Adapter, FTTH Fiber Optic Tester for Network Cable Test

**Brand:** guakiili
**Price:** ₪219
**Availability:** ✅ In Stock

## Summary

> 🔍 Illuminate your network’s hidden faults with pinpoint accuracy!

## Quick Answers

- **What is this?** Visual Fault Locator Kit 30mW, 30KM VFL Red Light Pen with 2.5mm Universal Connector FC to LC Adapter, FTTH Fiber Optic Tester for Network Cable Test by guakiili
- **How much does it cost?** ₪219 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/517840142-visual-fault-locator-kit-30mw-30km-vfl-red-light-pen)

## Best For

- guakiili enthusiasts

## Why This Product

- Trusted guakiili brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Portable & Durable:** Compact design with stable power output and low battery warning for field-ready reliability.
- • **Long-Range Precision:** Detect faults up to 30 kilometers with crystal-clear red laser visibility.
- • **Universal Compatibility:** Seamlessly connects with ST, SC, FC fiber optic cables via 2.5mm universal connector.
- • **Versatile FC/LC Adapter:** Includes SC Male to LC Female & FC Male to Female adapters for flexible testing.
- • **Accurate Fault Detection:** Pinpoints breaks, bends, and poor connections to minimize downtime and maximize efficiency.

## Overview

The Guakiili Visual Fault Locator Kit delivers a powerful 30mW red laser capable of detecting fiber optic faults up to 30 kilometers away. Featuring a 2.5mm universal connector compatible with ST, SC, and FC cables, plus FC/LC adapters, this portable tester ensures precise identification of breaks, bends, and connection issues. Designed for professionals demanding reliable, on-the-go fiber optic diagnostics with stable power output and long battery life.

## Description

Guakiili Visual Fault Locator Kit 30mW, 30KM VFL Red Light Pen with 2.5mm Universal Connector FC to LC Adapter, FTTH Fiber Optic Tester for Network Cable Test : desertcart.co.uk: DIY & Tools

Review: Great VFL for the price - High qaulity, really bright and shines clearly up to 4km during the day, 13km at night (personally tested and results may vary). Really good price for what you get. Best to use a SC/UPC to connect to the VFL.
Review: Fantastic Produxt, just couple drawbacks but don't let it sway your decision - This VFL pen has been a life saver for fault finding and the extra mw up front he original 10 to 30 have made a huge differences with some of the sites I have to work on. Couple drawbacks: 1) the extra power i have found the need to replace batteries more often. This does fall in line with point 2. 2) I feel this and most VFL pens need either a lock off or a twisting upper body to protect the on/off button. I know of one brand which has this. Just found that couple times ive looked in my pocket or passenger seat and the switch has been knocked and its been turned on for God knows how long which as you would know, drains battery. This wouldn't be a reason not to buy, just a possible design improvement. Otherwise product is great and dies exactly what's required.

## Features

- Long Output Distance: This visual fault locator has a strong output from the battery, which can travel for 20-30 kilometers. The efficient power circuit makes the power stable.
- 2.5mm Universal Connector: 2.5mm universal connector of the optic cable tester is compatibly designed for ST, SC, and FC and interferes both in a circle and square shape of different fiber optic cables.
- FC/LC Adapter: Included Single Mode 9/125um SC Male to LC Female Adapter and FC Male to Female compatible with 30MW Optical Power Meter Visual Fault Locator.
- Accurate Tester: The fiber fault locator can detect accurately and locate fiber breaks, poor connections, bending, or cracking. So you can easily find and fix faults with this fiber cable tester tool.
- Portable Fiber Tester: Small size and portable, easy for field tests with multiple functions such as lower battery warning, long battery life, constant output power, and long-distance detection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTXCFCN3 |
| Batteries Required? | Yes |
| Batteries included? | No |
| Best Sellers Rank | 96,593 in DIY & Tools ( See Top 100 in DIY & Tools ) 54 in Network Testers |
| Colour | green |
| Customer Reviews | 4.5 4.5 out of 5 stars (96) |
| Date First Available | 9 Feb. 2023 |
| Item Package Quantity | 1 |
| Item Weight | 120 g |
| Item model number | FY30-FC |
| Manufacturer | Guakiili |
| Package Dimensions | 19.3 x 7.2 x 3.5 cm; 120 g |
| Part number | FY30-FC |
| Pattern | Hybrid SM 9/125, Universal 2.5mm, FC/LC |
| Power source type | Battery Powered |
| Specification met | CE Marked, RoHS Compliant |
| Style | utilitarian |

## Product Details

- **Brand:** Guakiili
- **Colour:** green
- **Item weight:** 0.12 Kilograms
- **Power source:** Battery Powered
- **Style:** utilitarian

## Images

![Visual Fault Locator Kit 30mW, 30KM VFL Red Light Pen with 2.5mm Universal Connector FC to LC Adapter, FTTH Fiber Optic Tester for Network Cable Test - Image 1](https://m.media-amazon.com/images/I/61eAQ3SBi5L.jpg)
![Visual Fault Locator Kit 30mW, 30KM VFL Red Light Pen with 2.5mm Universal Connector FC to LC Adapter, FTTH Fiber Optic Tester for Network Cable Test - Image 2](https://m.media-amazon.com/images/I/51TaKsupZuL.jpg)
![Visual Fault Locator Kit 30mW, 30KM VFL Red Light Pen with 2.5mm Universal Connector FC to LC Adapter, FTTH Fiber Optic Tester for Network Cable Test - Image 3](https://m.media-amazon.com/images/I/61TFK3K1-rL.jpg)
![Visual Fault Locator Kit 30mW, 30KM VFL Red Light Pen with 2.5mm Universal Connector FC to LC Adapter, FTTH Fiber Optic Tester for Network Cable Test - Image 4](https://m.media-amazon.com/images/I/61ZY44WLAcL.jpg)
![Visual Fault Locator Kit 30mW, 30KM VFL Red Light Pen with 2.5mm Universal Connector FC to LC Adapter, FTTH Fiber Optic Tester for Network Cable Test - Image 5](https://m.media-amazon.com/images/I/61Px-U4v3ZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great VFL for the price
*by C***R on 29 October 2025*

High qaulity, really bright and shines clearly up to 4km during the day, 13km at night (personally tested and results may vary). Really good price for what you get. Best to use a SC/UPC to connect to the VFL.

### ⭐⭐⭐⭐ Fantastic Produxt, just couple drawbacks but don't let it sway your decision
*by M***E on 8 June 2025*

This VFL pen has been a life saver for fault finding and the extra mw up front he original 10 to 30 have made a huge differences with some of the sites I have to work on. Couple drawbacks: 1) the extra power i have found the need to replace batteries more often. This does fall in line with point 2. 2) I feel this and most VFL pens need either a lock off or a twisting upper body to protect the on/off button. I know of one brand which has this. Just found that couple times ive looked in my pocket or passenger seat and the switch has been knocked and its been turned on for God knows how long which as you would know, drains battery. This wouldn't be a reason not to buy, just a possible design improvement. Otherwise product is great and dies exactly what's required.

### ⭐ Not fit for purpose
*by A***R on 15 September 2024*

Did not even go 500 metres. Most of my jobs are between 3-5km in distance, which according to the description of this item shouldn't be a issue. I had to return it as it wasn't good enough

## Frequently Bought Together

- Guakiili Visual Fault Locator Kit 30mW, 30KM VFL Red Light Pen with 2.5mm Universal Connector FC to LC Adapter, FTTH Fiber Optic Tester for Network Cable Test
- MSDADA 3 Pcs Visual Fault Locator Adapter, Fiber Optic Connector, Single Mode 9/125um FC Male to LC Female Adapter for VFL Connector

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-03-14*