---
product_id: 466029032
title: "sandman.com Ring Voltage Booster II, Increase Ring Voltage, Make More Phones Ring"
price: "C$542"
currency: NIO
in_stock: false
url: https://www.desertcart.ni/products/466029032-sandman-com-ring-voltage-booster-ii-increase-ring-voltage-make
store_origin: NI
region: Nicaragua
---

# 90VAC Boost 7.5 REN Current Plug & Play sandman.com Ring Voltage Booster II, Increase Ring Voltage, Make More Phones Ring

**Price:** C$542
**Availability:** ❌ Out of Stock

## Summary

> 🔔 Ring in the Future of Communication!

## Quick Answers

- **What is this?** sandman.com Ring Voltage Booster II, Increase Ring Voltage, Make More Phones Ring
- **How much does it cost?** C$542 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/466029032-sandman-com-ring-voltage-booster-ii-increase-ring-voltage-make)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crystal Clear Sound:** Experience true sine wave output for reliable and clear ringing.
- • **Effortless Installation:** Enjoy a hassle-free setup with a simple plug-and-play design.
- • **Boost Your Ringing Power:** Elevate your home or office with a robust 90VAC ring voltage.
- • **Optimized for Bridged Setups:** Ensure consistent ringing performance across bridged configurations.
- • **Expand Your Communication Network:** Seamlessly add more phones with compatibility for VoIP and analog systems.

## Overview

The Sandman - Ring Voltage Booster II enhances your ringing capabilities by increasing the ring current to 7.5 REN and voltage to 90VAC RMS. It supports a variety of systems, including VoIP and analog ports, ensuring compatibility with a wide range of telephones. With true sine wave output, it guarantees clear ringing sounds, and its plug-and-play design makes installation a breeze.

## Description

Buy sandman.com Ring Voltage Booster II, Increase Ring Voltage, Make More Phones Ring: Signal Boosters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Increase Ring Voltage & Current- Boosts ring voltage to 90VAC at 20 cycles, ideal for external ringers and telephones with mechanical bells. Increases ring current to 7.5 REN. Boosts ringing on any device that provides a port for analog telephones.
- Add More Phones To Home Or Office - Supports various systems, including VoIP, analog ports, FXS, and Magic Jack, for easy network expansion, compatible with a wide range of landline telephones.
- True Sine Wave Output -True Sine Wave Output ensures that your device rings with clear and reliable sound for compatible phones. LED indicator shows when the ring voltage is being boosted. Modular RJ-11 Jacks for easy connection to telephone lines or station ports.
- Simple Plug and Play - Effortless setup with plug and play design, including a regulated power cube and line cord, making it easy to install and use with external ringer for telephones.
- Bridged Ringing Support - Optimized performance for bridged setups, ensuring consistent and reliable ring signals, compatible with systems featuring bridged configurations for your landline telephone.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #301,086 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #570 in Cell Phone Signal Boosters |
| Customer Reviews | 4.1 out of 5 stars 15 Reviews |

## Images

![sandman.com Ring Voltage Booster II, Increase Ring Voltage, Make More Phones Ring - Image 1](https://m.media-amazon.com/images/I/51qTb9BZeGL.jpg)
![sandman.com Ring Voltage Booster II, Increase Ring Voltage, Make More Phones Ring - Image 2](https://m.media-amazon.com/images/I/71PSVefau0L.jpg)
![sandman.com Ring Voltage Booster II, Increase Ring Voltage, Make More Phones Ring - Image 3](https://m.media-amazon.com/images/I/6186YG-DKoL.jpg)
![sandman.com Ring Voltage Booster II, Increase Ring Voltage, Make More Phones Ring - Image 4](https://m.media-amazon.com/images/I/711LezObjcL.jpg)
![sandman.com Ring Voltage Booster II, Increase Ring Voltage, Make More Phones Ring - Image 5](https://m.media-amazon.com/images/I/71XfH5gCmwL.jpg)

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**Shop now:** [https://www.desertcart.ni/products/466029032-sandman-com-ring-voltage-booster-ii-increase-ring-voltage-make](https://www.desertcart.ni/products/466029032-sandman-com-ring-voltage-booster-ii-increase-ring-voltage-make)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-07-15*