STS-K001 Bridge Bar System

This system features our most popular combined speaker and microphone module in a bridge bar style. It also includes the STS-A31H Amplifier, an under the counter hearing loop and a free-standing staff microphone and speaker unit. It is ideal for a variety of environments, whatever the ambient noise conditions.


For use in any situation where one to one communication takes place at a counter, booth or desk, such as:

  • Banks
  • Post Offices
  • Supermarkets
  • Ticket Kiosks
  • Information Centers
  • Airports

STS-K001 – Installation Guide Video Play

Product Sheet

Installation Manual

System Components

STS-A31H Window Intercom Amplifier

Our amplifier provides full open duplex communication and is compatible with all our window intercom products.

STS-B80 Customer Bridge Bar

Our most popular combined speaker and directional microphone module, designed for the customer side.

STS-SU1 Staff Loudspeaker Unit

Our free-standing combined speaker and directional microphone module for the staff side.

IL-AE99 Under the Counter Hearing Loop Aerial

This hearing loop aerial is for use with our Window Intercom Systems, which is fixed under desks or counters

PS-55 Power Supply

The PS-55 Power Supply is a Level VI power supply

STS Video Introduction Play

Window Intercom Hub

Visit our Window Intercom Hub for more information about our systems and for help choosing the right one for your application.

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