---
product_id: 244268574
title: "CallToU Window Speaker Intercom System,Dual Way Anti-Interference Intercommunication Microphone Talk Through Glass Window,for Business,Bank,Office,Hospital,Counter,Store,Station,School and More"
brand: "calltou"
price: "Rp2379614"
currency: IDR
in_stock: true
reviews_count: 8
category: "Call To U"
url: https://www.desertcart.id/products/244268574-calltou-window-speaker-intercom-system-dual-way-anti-interference-intercommunication
store_origin: ID
region: Indonesia
---

# High power output for crystal-clear sound 4-core aluminum foil shielded wire for anti-interference Automatic two-way voice transmission, hands-free CallToU Window Speaker Intercom System,Dual Way Anti-Interference Intercommunication Microphone Talk Through Glass Window,for Business,Bank,Office,Hospital,Counter,Store,Station,School and More

**Brand:** calltou
**Price:** Rp2379614
**Availability:** ✅ In Stock

## Summary

> 🔊 Break the glass ceiling of communication with CallToU!

## Quick Answers

- **What is this?** CallToU Window Speaker Intercom System,Dual Way Anti-Interference Intercommunication Microphone Talk Through Glass Window,for Business,Bank,Office,Hospital,Counter,Store,Station,School and More by calltou
- **How much does it cost?** Rp2379614 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/244268574-calltou-window-speaker-intercom-system-dual-way-anti-interference-intercommunication)

## Best For

- calltou enthusiasts

## Why This Product

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

## Key Features

- • **Recording-Ready Output:** Easily connect to external devices to capture every conversation for compliance or training
- • **Plug & Play Installation:** Power on, switch on, and you’re ready—no complicated setup required
- • **Interference-Free Clarity:** Advanced 4-core shielded wiring ensures your voice is heard loud and clear, no static
- • **Customizable Volume Control:** Independent internal and external volume adjustments tailored to any environment
- • **Effortless Dual-Way Communication:** Seamless, button-free intercom for instant connection through glass barriers

## Overview

The CallToU Window Speaker Intercom System WI08 delivers high-power, two-way hands-free communication through glass windows, featuring advanced anti-interference shielding and independent volume controls. Designed for professional environments like banks, hospitals, and offices, it offers simple installation and recording capabilities, ensuring crystal-clear conversations and enhanced customer interaction.

## Description

desertcart.com : CallToU Window Speaker Intercom System,Dual Way Anti-Interference Intercommunication Microphone Talk Through Glass Window,for Business,Bank,Office,Hospital,Counter,Store,Station,School and More : Electronics

Review: CallToU - An effective and affordable intercom system for businesses or service points with physical barriers, offering clear sound, easy installation, and useful features such as volume control and recording. It works well to improve interaction with customers through windows or counters.
Review: Clear sound - Great product.. very effective

## Features

- Two-way voice transmission; automatic two-way intercommunication without pressing button; suitable for two-way intercom between hospitals and clinic service desk.
- Recording output jack; teller intercom can be connected to external recording equipment; automatically recognize the voice signal being processed during the call; no need to take any measures.
- CallToU WI08 window speaker uses a 4 core high-strength aluminum foil shielded wire; strong anti-interference ability; which makes the voice clear and natural.
- High power output; intercom speaker system adopts high power input and output technology; loud sound; clear sound quality.
- Independent volume control; internal and external volume of window speakert can be adjusted separately according to the environment.
- Simple installation; turn on the power and press the switch; the power indicator will remind you of the corresponding working status.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08LY9ZK5P |
| Audio Input | Auxiliary (3.5mm) |
| Best Sellers Rank | #178 in Home Security Systems |
| Connector Type | Aux |
| Customer Reviews | 4.0 4.0 out of 5 stars (139) |
| Date First Available | October 27, 2020 |
| Frequency Response | 10 Hz |
| Item Weight | 1.21 pounds |
| Item model number | WI08 |
| Manufacturer | CallToU |
| Material | Metal |
| Number of Channels | 2 |
| Package Dimensions | 14.8 x 7.2 x 3.46 inches |
| Power Source | dc |
| Recommended Uses For Product | Video Conference, Voice Recording |

## Product Details

- **Brand:** CallToU
- **Color:** Black
- **Compatible Devices:** Personal Computer, Speaker
- **Connectivity Technology:** Play,Plug
- **Mounting Type:** Wall Mount, Pole Mount

## Images

![CallToU Window Speaker Intercom System,Dual Way Anti-Interference Intercommunication Microphone Talk Through Glass Window,for Business,Bank,Office,Hospital,Counter,Store,Station,School and More - Image 1](https://m.media-amazon.com/images/I/61AZmMcJLtL.jpg)
![CallToU Window Speaker Intercom System,Dual Way Anti-Interference Intercommunication Microphone Talk Through Glass Window,for Business,Bank,Office,Hospital,Counter,Store,Station,School and More - Image 2](https://m.media-amazon.com/images/I/71xALO8n65L.jpg)
![CallToU Window Speaker Intercom System,Dual Way Anti-Interference Intercommunication Microphone Talk Through Glass Window,for Business,Bank,Office,Hospital,Counter,Store,Station,School and More - Image 3](https://m.media-amazon.com/images/I/71G8gQZ7B7L.jpg)
![CallToU Window Speaker Intercom System,Dual Way Anti-Interference Intercommunication Microphone Talk Through Glass Window,for Business,Bank,Office,Hospital,Counter,Store,Station,School and More - Image 4](https://m.media-amazon.com/images/I/61TDCLZiCvL.jpg)
![CallToU Window Speaker Intercom System,Dual Way Anti-Interference Intercommunication Microphone Talk Through Glass Window,for Business,Bank,Office,Hospital,Counter,Store,Station,School and More - Image 5](https://m.media-amazon.com/images/I/71AQBDc-PBL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the diameter of the speaker?**
A: It’s small- maybe 3 inches across

**Q: I wanted to use an aux extension for the microphone what size is the aux connector?**
A: Its not real large, about small speaker size. I don’t know the exact size

**Q: Does the outside speaker receive and transmit?**
A: Yes.  I get clear responses and our patients can hear me loud and clear also.

**Q: The system operates on a 12-volt dc correct? can you provide a standard usb plug to power unit from 12 volt battery auto setup?**
A: It works on 110 ac which you plug into the wall. No usb, just a plug.

## Customer Reviews

### ⭐⭐⭐⭐⭐ CallToU
*by A***Z on December 29, 2025*

An effective and affordable intercom system for businesses or service points with physical barriers, offering clear sound, easy installation, and useful features such as volume control and recording. It works well to improve interaction with customers through windows or counters.

### ⭐⭐⭐⭐⭐ Clear sound
*by M***D on February 5, 2026*

Great product.. very effective

### ⭐⭐⭐ Worth the money
*by B***E on November 13, 2025*

Microphone works great. Outdoor speaker is hard to hear on loud environments.

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**Shop now:** [https://www.desertcart.id/products/244268574-calltou-window-speaker-intercom-system-dual-way-anti-interference-intercommunication](https://www.desertcart.id/products/244268574-calltou-window-speaker-intercom-system-dual-way-anti-interference-intercommunication)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-08*