---
product_id: 640186907
title: "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: "45419 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Call To U"
url: https://www.desertcart.is/products/640186907-window-speaker-intercom-system-dual-way-anti-interference-intercommunication-microphone
store_origin: IS
region: Iceland
---

# High power output for crystal-clear sound Automatic two-way voice transmission, hands-free 4-core aluminum foil shielded wire for anti-interference 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:** 45419 kr
**Availability:** ✅ In Stock

## Summary

> 🔗 Break the Glass Barrier, Not the Conversation!

## Quick Answers

- **What is this?** 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?** 45419 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/640186907-window-speaker-intercom-system-dual-way-anti-interference-intercommunication-microphone)

## 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

- • **Plug, Play & Impress:** Simple installation with power indicator lets you upgrade your service points in minutes.
- • **Hands-Free, Hassle-Free:** Automatic two-way intercom means no buttons, no delays—just seamless talk.
- • **Tailored Volume Control:** Independent internal and external volume adjustments adapt perfectly to any environment.
- • **Interference? Not on Our Watch:** 4-core shielded wiring ensures your communication stays noise-free and professional.
- • **Crystal-Clear Conversations Every Time:** High power input/output tech delivers loud, natural sound through glass barriers.

## Overview

The CallToU Window Speaker Intercom System WI08 is a robust, dual-way communication device designed for clear, hands-free voice transmission through glass windows. Featuring high power output, advanced anti-interference shielding, and independent volume controls, it’s ideal for professional environments like banks, hospitals, and offices seeking seamless customer interaction with easy installation and recording capabilities.

## Description

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 : desertcart.in: Home Improvement

Review: 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: Works great! We are able to hear through the glass in our office much better. Delivered quickly, no issues so far.

## 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 Sensitivity | 45 Decibels |
| Best Sellers Rank | #251,255 in Home Improvement ( See Top 100 in Home Improvement ) #58 in Intercom |
| Colour | Black |
| Compatible Devices | Smartphone |
| Frequency Response | 10 Hz |
| Included Components | Double Sided Tape, Power Adapter |
| Item Weight | 549 g |
| Item model number | WI08 |
| Manufacturer | CallToU |
| Material | Metal |
| Microphone Form Factor | Boundary |
| Number of Channels | 2 |
| Package Dimensions | 14.91 x 13 x 10.39 cm; 549 g |
| Polar Pattern | Unidirectional |
| Power Source | dc |
| Signal-to-Noise Ratio | 65 dB |
| Special Feature | Clip, Recording Jack, Anti-Interference, Wide Application Scenarios |

## Product Details

- **Brand:** CallToU
- **Connectivity Technology:** Wired
- **Connector Type:** 3.5 mm Jack
- **Model Name:** WI08
- **Recommended Uses For Product:** Business, Commercial, Public Environments

## Images

![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)

## 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

### ⭐⭐⭐⭐⭐ Review
*by A***Z on 29 December 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.

### ⭐⭐⭐⭐⭐ Review
*by T***B on 21 August 2025*

Works great! We are able to hear through the glass in our office much better. Delivered quickly, no issues so far.

### ⭐⭐⭐ Review
*by B***E on 13 November 2025*

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

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.is/products/640186907-window-speaker-intercom-system-dual-way-anti-interference-intercommunication-microphone](https://www.desertcart.is/products/640186907-window-speaker-intercom-system-dual-way-anti-interference-intercommunication-microphone)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-22*