Goldzun EN-5008 Window Intercom System for Business, Dual-Way Window Speaker System Used in Bank, Counter, Store, and Restaurant, Premium Aluminum Alloy (Silver)
Brand: Goldzun
Color: Silver

Goldzun EN-5008 Intercom System is ideal for the bank, securities, hospital, bus station etc. where guard glass against theft is installed.
Advantages:
Streamline design.

Premium Aluminum Alloy Metal for long time use.

One-wire connection and simple installation.

High quality speaker for main unit and extension. High sensitive microphone.

Longer metal tube microphone for dual-way intercommunication.

Adjustable volume with separate switch & Mute buttons.

Auto dual-way intercommunication without pressing any button.

Double-track adjustment with indicating light.

Spare record jack for the bank.

External speaker, slim fit design.

Anti-interference and noise-free function.
Specification:
Power Adapter:
Input: AC 100~240V/50~60Hz US Plug
Output: DC 12V/500mA
Cable length: 204cm/6.7ft
Speaker Power: 3W(Max)
Frequency Response: 20Hz~16kHz
Desktop Unit Dimensions: 115×75×145(408)mm/4.5×2.95×5.7(16)inch
Wall Mount Unit Dimension: Φ67×20mm/Φ2.6×0.79inch

Premium Metal - Shell of this window speaker system made from Premium Aluminum Alloy, it is more durable and stylish than plastic shell and easy to clear.
Dual-way intercommunication microphone - Automatic sound recognition and processing during a call does not require pressing any button.
A Clear and Loud Voice - Anti-interference and noise-free technology make the voice from the speaker is clear like crystal.
Individual adjustment knobs and mute button for easy control the inside and outside speakers.
Easy Installation - No tools required! Forget about drilling holes and tightening screws! One-wire connection between the main unit and external speaker, cable length up to 6.7ft.