The STS-K021 Window Intercom System provides clear communication for applications where there is a hole in the glass. This robust system overcomes communication barriers caused by glass, security screens or similar partitions.
The kit features a STS-BL0, a non ballistic rated glass mounted, all-in-one speaker and microphone customer unit. It allows for simple installation and ensures both the customer and staff can be clearly heard.
This kit is available in two other ballistic rated variations STS-K022 (Level 3) and STS-K023 (Level 8).
Applications
Product Sheet Download
Installation Manual
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-SU1-3W-SIL-400 Staff Unit
Staff Unit Speaker and Microphone with an extended 15.75`` gooseneck in a silver sparkle finish
Download the product sheet
IL-AE98 Window Mounted Loop Aerial
This hearing loop sticker is installed onto the glass and has a built in hearing loop aerial.
Download the product sheet
Installation video coming soon! 
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