This window intercom system features speakers that are mounted into the surface for a sleek look. It also includes our flush open duplex amplifier, a hearing loop, and a free-standing staff microphone and speaker unit. It is suitable for quiet environments with little ambient noise.
Applications:
Product Sheet Download
Installation Manual Download
System Components
STS-A31H Window Intercom Amplifier
Our amplifier provides full open duplex communication and is compatible with all of our window intercom products.
Download the product sheet
STS-S61 Flush Speaker and STS-M56 Flush Microphone
Our customer side speaker and omni-directional microphone set is mounted into a surface for a sleek look.
Download the product sheet
STS-SU1 Staff Unit
Our free-standing combined speaker and directional microphone module for the staff side has an integral loudspeaker, microphone with a semi-rigid stem, adjustable neck and mute switch.
Download the product sheet
IL-AE99 Under the Counter Hearing Loop Aerial
This hearing loop aerial for use with our Window Intercom Systems, which is fixed under desks or counters.
Download the product sheet
STS Video Introduction 
Window Intercom Hub
Visit our Window Intercom Hub for more information about our systems and for help choosing the right one for your application.
Get In Touch
Need help choosing the right system?
Get in touch today, our team is here to help.