---
product_id: 225006333
title: "RJ11 Duplex Wall Jack Adapter Dual Phone Line Splitter Wall Jack Plug 1 to 2 Modular Converter Adapter for Office Home Fax Model Cordless Phone System, Yellow, Wireless(2 Pack)"
brand: "brand: uvital"
price: "€ 17.65"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.hr/products/225006333-rj11-duplex-wall-jack-adapter-dual-phone-line-splitter-wall
store_origin: HR
region: Croatia
---

# RJ11 Duplex Wall Jack Adapter Dual Phone Line Splitter Wall Jack Plug 1 to 2 Modular Converter Adapter for Office Home Fax Model Cordless Phone System, Yellow, Wireless(2 Pack)

**Brand:** brand: uvital
**Price:** € 17.65
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** RJ11 Duplex Wall Jack Adapter Dual Phone Line Splitter Wall Jack Plug 1 to 2 Modular Converter Adapter for Office Home Fax Model Cordless Phone System, Yellow, Wireless(2 Pack) by brand: uvital
- **How much does it cost?** € 17.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/225006333-rj11-duplex-wall-jack-adapter-dual-phone-line-splitter-wall)

## Best For

- brand: uvital enthusiasts

## Why This Product

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

## Description

Uvital RJ11 Duplex Wall Jack Adapter Dual Phone Line Splitter Wall Jack Plug 1 to 2 Modular Converter Adapter for Office Home Fax Model Cordless Phone System, Yellow, Wireless(2 Pack)

## Features

- Two Way Telephone Splitter: Specially designed 2 way RJ11 6P6C splitter lets you plug in two phone devices to one wall jack. It allows two telephones or modems with US plug to connect to a single US telephone socket.
- Easy to Use: Uvital Telephone Splitter is very simple to use. You just plug the adaptor into the RJ11 phone socket and plug your RJ11 cables (not supplied) into the adaptor. One end is 6P4C male plug and the other end is two 6P4C RJ13 sockets.
- Convenient and Simple: They Can use not only a telephone but FAX machine with your Ooma VOIP telephony unit.
- Durable Material:Uvital telephone adapter is made of durable plastic material.
- Package Includes: 2 x RJ11 Telephone Splitter;worry-free 18-month replacement warranty,Customer-friendly Support Service.

## Images

![RJ11 Duplex Wall Jack Adapter Dual Phone Line Splitter Wall Jack Plug 1 to 2 Modular Converter Adapter for Office Home Fax Model Cordless Phone System, Yellow, Wireless(2 Pack) - Image 1](https://m.media-amazon.com/images/I/51h36DojixL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Snaps in firmly, stays put
  

*by L***N on Reviewed in the United States on June 2, 2019*

I've bought a lot of these over the decades, most of them have always been a little weak on the clip holding them into the jack.  This one clips in firmly and stays put and electrically provides a solid connection.  There's just not that much to say, but it does the job well and deserves a good review.

### ⭐⭐⭐⭐⭐ 







  
  
    Two phones on 1 jack
  

*by J***T on Reviewed in the United States on October 26, 2019*

I got a new phone with caption and still wanted my 4 phone system.  I unplugged the phone line from the wall jack and plugged in the adapter and and then plugged in the two phone lines and  now have the two phone systems on one wall jack

### ⭐⭐⭐⭐⭐ 







  
  
    Functional
  

*by C***. on Reviewed in the United States on July 15, 2019*

The product is great and functions well, but I needed to return it.  NOT a fault of the product.  It did not meet the install requirements of the device I am using for a fall-detection alert system. Again, NOT a fault of this product.

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**Shop now:** [https://www.desertcart.hr/products/225006333-rj11-duplex-wall-jack-adapter-dual-phone-line-splitter-wall](https://www.desertcart.hr/products/225006333-rj11-duplex-wall-jack-adapter-dual-phone-line-splitter-wall)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-14*