Two-Way Window Speaker Intercom With Microphone For Bank Counter Hospital

Description:
1.Suitable For The Bank,Securities Company,Hospital,Station Ect.Where The Burglar-Proof Glazing Is Installed.
2.The Main Unit Has Aluminum Alloy Shell,And The Extension Has Built-In Speaker, This System Has Simple Connection For DIY Operation.
3.This System Has Top-Quality Speaker And High-Sensitive Microphone.Especially The Metal Tube Microphone Is Deal For The Counter And The Dual-Way Intercommunication.
4.The Voice From The System Is Clear And Natural There Is A Swith Only For The Volume Control.
5.For This System. We Adopted The Advanced Microcomputer From USA Track-Interlock Technique Ensures The Stable Performance Without Noise And Side-Tone.

Parameter:
All Of Our Items Are Brand New
This Item Is Suitable For Short Distance Communication.
It Is Simple, Economical And Convenient.
Voltage:100~240V
Working Voltage:DC9V
Most Working Current:600mA
Main Sound Box,Sub-Sound Box:2w-2w 100Hz-15KHz
Inside Microphone:-48db±2db 20Hz-20KHz
Outside Microphone:-48db±2db 20Hz-16KHz
Frequency Response:100Hz-12KHz
Destop Unit Dimensions:182*120*56（mm）
Wall Mount Unit Dimensions:61*85*24(mm)
The Speaker Cord Is 191cm

Package Includeds:
1 x Host (Inside)
1 x Vice Machine (Outside)
1 x AC Adapter

On Nov 10, 2025 at 06:14:12 PST, seller added the following information: