---
product_id: 300949573
title: "OEM Trisonic 25' FT FOOT BLACK PHONE TELEPHONE EXTENSION CORD CABLE LINE WIRE WITH STANDARD RJ-11 PLUGS"
brand: "boostwaves"
price: "KSh4593"
currency: KES
in_stock: true
reviews_count: 5
category: "Boost Waves"
url: https://www.desertcart.co.ke/products/300949573-oem-trisonic-25-ft-foot-black-phone-telephone-extension-cord
store_origin: KE
region: Kenya
---

# 25ft length for flexible placement Standard RJ-11 plugs for universal compatibility Lifetime warranty ensures durability OEM Trisonic 25' FT FOOT BLACK PHONE TELEPHONE EXTENSION CORD CABLE LINE WIRE WITH STANDARD RJ-11 PLUGS

**Brand:** boostwaves
**Price:** KSh4593
**Availability:** ✅ In Stock

## Summary

> 📞 Stay connected, stay ahead—extend your line with confidence!

## Quick Answers

- **What is this?** OEM Trisonic 25' FT FOOT BLACK PHONE TELEPHONE EXTENSION CORD CABLE LINE WIRE WITH STANDARD RJ-11 PLUGS by boostwaves
- **How much does it cost?** KSh4593 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/300949573-oem-trisonic-25-ft-foot-black-phone-telephone-extension-cord)

## Best For

- boostwaves enthusiasts

## Why This Product

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

## Key Features

- • **Extend Your Reach:** 25-foot length lets you position your phone exactly where you need it—no more awkward stretches.
- • **Lifetime Peace of Mind:** Backed by a lifetime warranty, this cable is a long-term investment in uninterrupted communication.
- • **Plug & Play Simplicity:** Standard RJ-11 connectors guarantee seamless compatibility with all 2 or 4 wire phone systems.
- • **Dual Device Connectivity:** Easily link two phones or connect your phone to any wall jack without hassle.
- • **Built to Brave the Elements:** Crafted from premium materials designed to withstand weather and daily wear—reliability you can count on.

## Overview

The OEM Trisonic 25-foot black phone extension cord features standard RJ-11 plugs compatible with all 2 or 4 wire phone systems. Made from high-quality materials, it offers weather resistance and durability backed by a lifetime warranty. Perfect for extending phone lines or connecting multiple devices with ease.

## Description

25ft foot phone line cords with connectors can be used with all 2 or 4 wire systems. The cord has a variety of possible uses, such as connecting two telephones devices together, connecting a telephone device to a wall jack, or as an extension cord.

Review: De buen tamaño
Review: Works well!

## Features

- Lifetime warranty - made from high quality material to last in weather conditions
- Connect two phone devices together or connect a phone to a wall jack
- Standard phone connectors on both ends

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004BUVAS6 |
| Best Sellers Rank | #91,739 in Electronics ( See Top 100 in Electronics ) #146 in Telephone Cables |
| Item model number | trisonicblack25feetcable |
| Manufacturer | Unique Imports |
| Product Dimensions | 17.02 x 11.68 x 4.57 cm; 90.72 g |

## Product Details

- **Brand:** BoostWaves
- **Cable type:** Coaxial
- **Compatible devices:** Landlines Telephone, Fax, Modem
- **Connector type:** RJ11
- **Special features:** Lightweight

## Images

![OEM Trisonic 25' FT FOOT BLACK PHONE TELEPHONE EXTENSION CORD CABLE LINE WIRE WITH STANDARD RJ-11 PLUGS - Image 1](https://m.media-amazon.com/images/I/71oaAumtR8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***O on 19 March 2022*

De buen tamaño

### ⭐⭐⭐⭐⭐ Review
*by S***A on 9 January 2026*

Works well!

### ⭐⭐⭐⭐⭐ Review
*by L***R on 21 January 2026*

Hard to believe that this was hard to find. Worked great and great price.

## Frequently Bought Together

- 25' FT FOOT BLACK PHONE TELEPHONE EXTENSION CORD CABLE LINE WIRE WITH STANDARD RJ-11 PLUGS
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- AT&T CL2940 Corded Phone with Speakerphone, Extra-Large Tilt Display/Buttons, Caller ID/Call Waiting and Audio Assist, Black

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**Shop now:** [https://www.desertcart.co.ke/products/300949573-oem-trisonic-25-ft-foot-black-phone-telephone-extension-cord](https://www.desertcart.co.ke/products/300949573-oem-trisonic-25-ft-foot-black-phone-telephone-extension-cord)

---

*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-04*