---
product_id: 100209046
title: "Uvital RJ11 Phone Jack Splitter 1 to 2, Duplex Wall Adapter, 2 Pack, White | Wireless Phone Line Splitter for Landline, Connect 2 Phones, Fax or Modem to 1 RJ11 Port, Telephone Line Splitter Home Office"
brand: "uvital"
price: "$19.24"
currency: USD
in_stock: true
category: "Uvital"
url: https://www.desertcart.us/products/100209046-uvital-rj11-phone-jack-splitter-1-to-2-duplex-wall
store_origin: US
region: United States of America
---

# Perfect for home & office 2-port RJ11 splitter Plug-and-play, no tools Uvital RJ11 Phone Jack Splitter 1 to 2, Duplex Wall Adapter, 2 Pack, White | Wireless Phone Line Splitter for Landline, Connect 2 Phones, Fax or Modem to 1 RJ11 Port, Telephone Line Splitter Home Office

**Brand:** uvital
**Price:** $19.24
**Availability:** ✅ In Stock

## Summary

> 📞 Double your phone line power—because one jack just isn’t enough!

## Quick Answers

- **What is this?** Uvital RJ11 Phone Jack Splitter 1 to 2, Duplex Wall Adapter, 2 Pack, White | Wireless Phone Line Splitter for Landline, Connect 2 Phones, Fax or Modem to 1 RJ11 Port, Telephone Line Splitter Home Office by uvital
- **How much does it cost?** $19.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/100209046-uvital-rj11-phone-jack-splitter-1-to-2-duplex-wall)

## Best For

- uvital enthusiasts

## Why This Product

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

## Key Features

- • **Value-Packed Duo:** Two identical splitters included to cover multiple rooms or devices.
- • **Zero Hassle Setup:** Plug-and-play design requires no wiring, drilling, or technician calls.
- • **Compact & Discreet:** Sleek white duplex adapter fits neatly into any wall jack without clutter.
- • **Double Your Connections:** Split one RJ11 jack into two independent phone lines effortlessly.
- • **Universal RJ11 Compatibility:** Works seamlessly with all standard analog phones, fax machines, and modems.

## Overview

The Uvital RJ11 Phone Jack Splitter 1 to 2 is a compact, duplex wall adapter that converts a single RJ11 phone jack into two independent outputs. Designed exclusively for analog phone lines, it supports all standard RJ11 devices like landline phones, fax machines, and modems. With a simple plug-and-play setup requiring no tools or rewiring, this 2-pack bundle is ideal for home offices and workspaces needing multiple phone connections without extra installation hassle.

## Description

desertcart.com : Uvital RJ11 Phone Jack Splitter 1 to 2, Duplex Wall Adapter, 2 Pack, White | Wireless Phone Line Splitter for Landline, Connect 2 Phones, Fax or Modem to 1 RJ11 Port, Telephone Line Splitter Home Office : Office Products

## Features

- DOUBLE WALL JACK – Converts one standard RJ11 modular wall jack into two independent outputs; Connect two devices simultaneously to a single phone line jack without rewiring or calling a technician; Perfect for home offices, bedrooms, and workspaces with limited phone jacks
- PHONE LINE SPLITTER ONLY – Designed exclusively for splitting standard RJ11 analog phone lines; Does NOT support internet, Ethernet, or network data transmission or conversion; Not compatible with VOIP phones, Cox equipment, or RJ45 connectors
- WORKS WITH ALL STANDARD RJ11 DEVICES – Compatible with landline phones, fax machines, answering machines, caller ID units, modems, and cordless phone base stations using standard RJ11 6P4C connectors
- SOLID CONNECTION, PLUG-AND-PLAY SETUP – 4-conductor duplex adapter snaps firmly into any standard wall jack; No tools, no drilling, no wiring required; Simply plug in and both ports are ready to use – ideal for users of all experience levels
- 2-PACK VALUE BUNDLE – Includes two identical duplex wall jack adapters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07K4Q14NM |
| Best Sellers Rank | #12 in Telephone Wires |
| Brand | Uvital |
| Built-In Media | Duplex Wall Jack Adapter |
| Color | White |
| Compatible Devices | Telephone |
| Connector Type | RJ11 |
| Customer Reviews | 4.5 out of 5 stars 2,395 Reviews |
| Finish | White |
| Finish Type | White |
| Item Dimensions | 5.91 x 4.13 x 1.18 inches |
| Item Weight | 0.02 Kilograms |
| Item dimensions L x W x H | 5.91 x 4.13 x 1.18 inches |
| Manufacturer | Uvital |
| Mfr Part Number | uv201908211458 |
| Model Number | 8541727342 |
| Number of Items | 2 |
| Number of Ports | 2 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Smart Home Compatibility | Not Smart Home Compatible |
| UPC | 682604638522 |
| Unit Count | 2 Count |

## Product Details

- **Compatible Devices:** Telephone
- **Connector Type:** RJ11
- **Color:** White
- **Item dimensions L x W x H:** 5.91 x 4.13 x 1.18 inches
- **Brand:** Uvital

## Images

![Uvital RJ11 Phone Jack Splitter 1 to 2, Duplex Wall Adapter, 2 Pack, White | Wireless Phone Line Splitter for Landline, Connect 2 Phones, Fax or Modem to 1 RJ11 Port, Telephone Line Splitter Home Office - Image 1](https://m.media-amazon.com/images/I/61fvaexXNRL.jpg)

## Available Options

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

## Questions & Answers

**Q: 0ld wall recepter has four holes for phone line to plug into. can I buy a phone to match?**
A: Any land line phone with a standard line plug or attached line should work just fine.

**Q: what side does the phone line plug in and what side to plug the fax line or does it matter two different numbers**
A: The only one mattering is the one to the phone line.  The others are your choice.

**Q: I have one wall jack, with two lines. Can I use this to have two phones plugged in, and have both phones receive both lines?**
A: no only one phone line can use the jack not two different lines

**Q: will this work to run my wireless printer and my computer?**
A: It works wonderfully with my home phone and printer/fax. Thus far I have not had any complaints.

## Frequently Bought Together

- 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, White(2 Pack)
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- Ubramac 15 Feet Long Telephone Extension Cord Phone Cable Line Wire, with Standard RJ11 Plug and 1 in-Line Couplers and 15 Cable Clip Holders-White

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**Shop now:** [https://www.desertcart.us/products/100209046-uvital-rj11-phone-jack-splitter-1-to-2-duplex-wall](https://www.desertcart.us/products/100209046-uvital-rj11-phone-jack-splitter-1-to-2-duplex-wall)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-24*