---
product_id: 516294620
title: "Case of 4,Retekess TW104 Intercom Speaker,Window Intercom,Bank Intercom with Full Duplex,Intercom System for Business,School, Medical Center, Hospital, Government Office"
brand: "retekess"
price: "₱2148"
currency: PHP
in_stock: false
url: https://www.desertcart.ph/products/516294620-case-of-4-retekess-tw104-intercom-speaker-window-intercom-bank
store_origin: PH
region: Philippines
---

# 3W output power Full duplex sound Durable aluminum alloy Case of 4,Retekess TW104 Intercom Speaker,Window Intercom,Bank Intercom with Full Duplex,Intercom System for Business,School, Medical Center, Hospital, Government Office

**Brand:** retekess
**Price:** ₱2148
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Connect with Confidence!

## Quick Answers

- **What is this?** Case of 4,Retekess TW104 Intercom Speaker,Window Intercom,Bank Intercom with Full Duplex,Intercom System for Business,School, Medical Center, Hospital, Government Office by retekess
- **How much does it cost?** ₱2148 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/516294620-case-of-4-retekess-tw104-intercom-speaker-window-intercom-bank)

## Best For

- retekess enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Constructed with high-strength aluminum alloy and protective metal tubing for durability.
- • **Effortless Setup:** Plug and play design ensures quick installation—no technical skills required!
- • **Versatile Use Cases:** Perfect for banks, schools, and medical centers—enhance customer interactions effortlessly.
- • **Powerful Sound Output:** Enjoy robust audio with 3W main and sub sound signal output for clarity.
- • **Crystal Clear Communication:** Experience seamless two-way conversations with full duplex technology.

## Overview

The Retekess TW104 Intercom Speaker is a professional-grade window intercom system designed for businesses, schools, and medical facilities. It features full duplex technology for clear two-way communication, a powerful 3W sound output, and a durable aluminum alloy construction. With easy setup and versatile applications, this intercom system enhances customer service and communication in any environment.

## Description

Window speaker intercom system is clear sound with advanced full duplex technology; two-way voice signals; easy to use2 way window intercom system can be used in movie theater ticket window; driver window;bus station; hospitalFull Duplex TechFull-duplex data communication allows data to be transmitted in both directions at the same time;So the transmitting and receiving device can work independent for two-way communication;Window speaker intercom system pick up your voice with no break upEasy to set upEasy installation;there is only one wire for connecting master station and substation;So it can work well in a small business area with a window barrierSound ClarityHands free two-way talkback full automatic;window speaker system use a 4 core high-strength aluminum foil shielded wire; No need to worry about static noise or hollow soundingMic Cable Extension1.8m connection cable;You can extend the cord of the two parts;to extend the range of speaker to the microphone; avoid the current length of the mic limits your placement optionsKnob Adjustmentthe volume of internal and external can be adjusted by separately;Knob design; easy to operate;Superior audio quality and level control from unique audio-shaping circuitry ensure maximum voice intelligibility for quick and accurate transactionsMore SafetyThere is metal tube to protect the shielded wire for better protection;bank intercom system adopts more safer plug with self-locking function for corrosion-resistant and anti-sheddingSpecificationMaterial: aluminum alloy shellConnection cable length: 1.8m / 5.9ftWorking voltage: DC12V / 500mAAdapter: AC 110V or 220VMain sound (sub sound): 3W+3WMicrophone sensitivity: -65dbPackage Includes4 x Dual-way counter interphone4 x External speaker4 x Power adapter4 x English manual

## Features

- Clear two way sound;window speaker intercom system adopts full duplex technology with great sound transmission; 3W Main sound and sub sound signal output;It also adopts a 4 core high-strength aluminum foil shielded wire for less signal interference
- Durable use;2 way window intercom use aluminum alloy panel;There is also a metal tube to protect the foil shielded wire; more sturdy; It can be installed in a commercial ticket window to hear customers better
- Recording Function;There is 3.5mm jack recording in the main station;So it support to connect external recording device; So it works very well in a small business area with a window barrier
- Knob Voice Adjustment; Bank window intercom system has the ability to adjust the volume on the both sides; And knob design can be more convenient to operate; Less static noise or hollow sounding
- Easy to set up; it is really easy to use and setup just you have to plugin and it work; You can use it at check cashing place or groceries store; No need to use sign language with customers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Power Source | dc |
| Speaker Maximum Output Power | 3 Watts |
| Controller Type | Voice Control |
| Color | Silver |
| Is Waterproof | FALSE |
| Control Method | Voice |
| Audio Output Mode | Duplex |
| Mounting Type | Wall Mount |
| Speaker Type | Built-In |
| Additional Features | Full Duplex; two way intercom, Aluminum Alloy Material |
| Item Weight | 4108 Grams |
| Number of Audio Channels | 2.0 |
| Connectivity Technology | Auxiliary |

## Product Details

- **Brand:** Retekess
- **Speaker maximum output power:** 3 Watts
- **Connectivity technology:** Auxiliary
- **Mounting type:** window mount
- **Material:** Aluminum

## Images

![Case of 4,Retekess TW104 Intercom Speaker,Window Intercom,Bank Intercom with Full Duplex,Intercom System for Business,School, Medical Center, Hospital, Government Office - Image 1](https://m.media-amazon.com/images/I/61aH45Med2L.jpg)
![Case of 4,Retekess TW104 Intercom Speaker,Window Intercom,Bank Intercom with Full Duplex,Intercom System for Business,School, Medical Center, Hospital, Government Office - Image 2](https://m.media-amazon.com/images/I/71mnu52oIRL.jpg)
![Case of 4,Retekess TW104 Intercom Speaker,Window Intercom,Bank Intercom with Full Duplex,Intercom System for Business,School, Medical Center, Hospital, Government Office - Image 3](https://m.media-amazon.com/images/I/617kiKBvgBL.jpg)
![Case of 4,Retekess TW104 Intercom Speaker,Window Intercom,Bank Intercom with Full Duplex,Intercom System for Business,School, Medical Center, Hospital, Government Office - Image 4](https://m.media-amazon.com/images/I/6128DEkOBRL.jpg)
![Case of 4,Retekess TW104 Intercom Speaker,Window Intercom,Bank Intercom with Full Duplex,Intercom System for Business,School, Medical Center, Hospital, Government Office - Image 5](https://m.media-amazon.com/images/I/61tuQHzdMoL.jpg)

## Frequently Bought Together

- Retekess TW104 Two Way Speaker Intercom,Full Duplex Intercom,Clear Sound,High Power Output,Window Intercom for Business,School,Tickets Office,Store(4 Pack)
- Retekess TW104 Two Way Intercom, Full Duplex Intercom System with Clear Sound, Intercom System for Dining Car, Indoor, Hospital

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**Shop now:** [https://www.desertcart.ph/products/516294620-case-of-4-retekess-tw104-intercom-speaker-window-intercom-bank](https://www.desertcart.ph/products/516294620-case-of-4-retekess-tw104-intercom-speaker-window-intercom-bank)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-08*