---
product_id: 317227334
title: "CallToU Window Speaker Intercom System,Anti-Interference Intercommunication Talk Through Glass Window,Intercom System for Business,Bank,Office,Hospital,Counter,Store,Station,Medical Center"
brand: "calltou"
price: "₨40388"
currency: LKR
in_stock: true
reviews_count: 8
url: https://www.desertcart.lk/products/317227334-calltou-window-speaker-intercom-system-anti-interference-intercommunication-talk-through
store_origin: LK
region: Sri Lanka
---

# High power output Two-way voice transmission Strong anti-interference CallToU Window Speaker Intercom System,Anti-Interference Intercommunication Talk Through Glass Window,Intercom System for Business,Bank,Office,Hospital,Counter,Store,Station,Medical Center

**Brand:** calltou
**Price:** ₨40388
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect Effortlessly, Communicate Clearly!

## Quick Answers

- **What is this?** CallToU Window Speaker Intercom System,Anti-Interference Intercommunication Talk Through Glass Window,Intercom System for Business,Bank,Office,Hospital,Counter,Store,Station,Medical Center by calltou
- **How much does it cost?** ₨40388 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/317227334-calltou-window-speaker-intercom-system-anti-interference-intercommunication-talk-through)

## 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

- • **Robust Design:** Built with high-strength aluminum foil shielded wire for superior durability and anti-interference capabilities.
- • **Crystal Clear Sound:** Enjoy high-quality audio with advanced technology that ensures clarity in every conversation.
- • **Seamless Communication:** Experience automatic two-way intercommunication without the hassle of pressing buttons.
- • **Versatile Connectivity:** Easily connect to external recording equipment with a dedicated output jack for enhanced functionality.
- • **Customizable Volume Control:** Adjust internal and external volumes independently to suit any environment perfectly.

## Overview

The CallToU Window Speaker Intercom System is designed for seamless two-way communication through glass, making it ideal for businesses, banks, hospitals, and more. With features like automatic intercommunication, high power output, and independent volume control, this intercom system ensures clear and reliable conversations in any setting.

## Description

Full description not available

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Installation Method | Plug In,Tabletop |
| Control Method | App |
| Connectivity Technology | Play,Plug |
| Voltage | 12 Volts |
| Power Source | dc |
| Color | WI09S-US |

## Product Details

- **Brand:** CallToU
- **Color:** White
- **Power Source:** dc
- **Compatible Devices:** External Recording Equipment, Other Systems
- **Connectivity Technology:** Play,Plug

## Images

![CallToU Window Speaker Intercom System,Anti-Interference Intercommunication Talk Through Glass Window,Intercom System for Business,Bank,Office,Hospital,Counter,Store,Station,Medical Center - Image 1](https://m.media-amazon.com/images/I/71rSbRupNnS.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great!
*by T***B on August 21, 2025*

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

### ⭐⭐⭐⭐⭐ Works well
*by C***N on October 7, 2021*

I like the fact it’s a power unit, not battery. It is very easy to set up and use and it’s nice that I can carry on a conversation through a window without having to yell. The only bad thing is my situation requires me to change locations so I can’t stick the outside microphone portion to the window.

### ⭐ The microphone is not great on both sides
*by C***A on May 7, 2024*

You can’t even hear at all sometimes as the voice cuts and it sounds too far 🫤

## Frequently Bought Together

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- DESHUN Window intercom, Window Speakers, Dual-Way Window Counter intercom Microphone, for The Business/Bank/Office/Hospital/Station/Catering/Ticket Window to Provide Communication Solutions
- LiwCho Dual-Way Window Intercom System,High Power Speaker,Microphone Speaker for Teller Window, Two Way Interphone for Bank,Hospital,Business,Office.

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**Shop now:** [https://www.desertcart.lk/products/317227334-calltou-window-speaker-intercom-system-anti-interference-intercommunication-talk-through](https://www.desertcart.lk/products/317227334-calltou-window-speaker-intercom-system-anti-interference-intercommunication-talk-through)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-26*