---
product_id: 221554871
title: "Window Intercom Window Speaker Two Way Intercom Speaker with Mute Function Ticket Counter Interphone for Bank Office Restaurant Hospital Clinic Silver"
brand: "koqicall"
price: "₨31882"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/221554871-window-intercom-window-speaker-two-way-intercom-speaker-with-mute
store_origin: LK
region: Sri Lanka
---

# Convenient mute function Clear dual-way audio Single-wire easy installation Window Intercom Window Speaker Two Way Intercom Speaker with Mute Function Ticket Counter Interphone for Bank Office Restaurant Hospital Clinic Silver

**Brand:** koqicall
**Price:** ₨31882
**Availability:** ✅ In Stock

## Summary

> 🔊 Stay connected, stay professional—hear every word, miss no moment!

## Quick Answers

- **What is this?** Window Intercom Window Speaker Two Way Intercom Speaker with Mute Function Ticket Counter Interphone for Bank Office Restaurant Hospital Clinic Silver by koqicall
- **How much does it cost?** ₨31882 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/221554871-window-intercom-window-speaker-two-way-intercom-speaker-with-mute)

## Best For

- koqicall enthusiasts

## Why This Product

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

## Key Features

- • **Mute Functionality:** Instant silence on demand for discreet, professional interactions.
- • **Noise-Free Clarity:** Advanced anti-interference tech ensures crystal-clear conversations.
- • **Simple Single-Wire Setup:** Quick installation with just one wire connecting master and substation.
- • **Adjustable Volume Control:** Customize audio levels independently for master and substation.
- • **Hands-Free Two-Way Communication:** Effortless, automatic voice exchange—no buttons needed.

## Overview

This Window Intercom Speaker offers seamless two-way communication with automatic voice detection and noise-cancellation technology. Designed for high-traffic professional environments like banks, hospitals, and offices, it features a mute button for privacy, single-wire installation for convenience, and adjustable volume controls to tailor your audio experience. Its durable metal tube microphone and top-quality speaker deliver clear, natural sound, making it an essential tool for efficient, secure customer interactions.

## Description

Notice: Please check if the mute function is turned on when you use it. There are many customers who do not know they have turned on the mute function. No sound when speaking, they think our products are broken, and then return or complain about us. We said particularly wronged.You can use the conversation between the inside and out side of the window for the customers' evaluation of the salespersons, and for the supervisor's evaluation of each window. 1.Usage: the bank staff use the master station to talk with guests. and the guests use the substation can talk with bank staff as well.  2.Installation: the master station is installed in the working place and the sub station out of the working room. Just one wire connection between the master station and substation.  3.Application: bank, stock office, hospital, post office, box office, toll station, etc.   Functions and Features:  1)Hands-free two-way talkback with full automaticity, microphone is clear for both side; 2)Microcomputer controlled circuit with squelch function, can thoroughly solve echo and squeal problems; 3)Adopts high-powered mic, elegant appearance, the voice is lifelike and clear; 4)Easy installation, there is only one wire for master station and substation connection.  5)Volume of master station and substation can be adjusted separately. 6)With recorder jack, can output both route's sound and signal.  7)Mute function for master station and substation. Specification:  - Power Adapter:  Input AC 110V 60Hz US Plug.  Output DC 12V 1.0A;  - Desktop Unit Dimensions: 153*79*41mm;  - Wall Mount Unit Dimension: 80*20mm   Package Includes:  1 x Dual-way counter interphone;  1 x External speaker;  1 x Power adapter;  1 x English manual; 1 x Double-sided tape;

## Features

- Two way voice intercom communications technology automatically identified and process speech signals during a call, does not require any action; This model is 110 Voltage;
- Auto dual-way intercommunication without pressing any button; Anti-interference and noise-free function;
- Dual-way audio record output; The voice from this intercom system is clear and natural;
- Has special side tone processing chip with auto-mute function. The movement noise function can effectively improve the noise; MUTE key for both of side is a nice function;
- Has top quality speaker and high-sensitive microphone. Especially the metal tube microphone is ideal for the counter and the dual-way intercommunication.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | quanzhou koqi electronic co., ltd |
| Part Number | E330-Mute |
| Item Weight | 1.32 pounds |
| Product Dimensions | 5.91 x 3.15 x 1.57 inches |
| Item model number | E330-Mute |
| Is Discontinued By Manufacturer | No |
| Color | E330-MUTE |
| Style | With mute button |
| Power Source | Corded Electric, dc |
| Voltage | 110 Volts |
| Item Package Quantity | 1 |
| Special Features | 静音操作 |
| Included Components | window speaker |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** KOQICALL
- **Color:** E330-MUTE
- **Number of Channels:** 2
- **Special Feature:** 静音操作
- **Frequency Range:** 450-470 MHz
- **Talking Range Maximum:** 3 Meter
- **Voltage:** 110 Volts
- **Water Resistance Level:** Not Water Resistant
- **Product Dimensions:** 1.6"D x 3.2"W x 6"H
- **Item Weight:** 600 Grams

## Images

![Window Intercom Window Speaker Two Way Intercom Speaker with Mute Function Ticket Counter Interphone for Bank Office Restaurant Hospital Clinic Silver - Image 1](https://m.media-amazon.com/images/I/61FzqQXZNjL.jpg)

## Available Options

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

## Frequently Bought Together

- Window Intercom Window Speaker Two Way Intercom Speaker with Mute Function Ticket Counter Interphone for Bank Office Restaurant Hospital Clinic Silver
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-07*