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ETS STW3 Kit Includes: 1 STW1 Microphone/speaker STW2 Base Station

Model No: STW3
Price: $224.00

Availability: Usually ships the next business day

Quick Overview

    • Includes 3-inch dual RCA patch cable.
    • Warning label
    • Includes 16 VAC AC adapter

More Views

The STW3 is a two way single zone audio surveillance system which is designed and manufactured by ETS which can be used for independent live audio monitoring or to be used with tape recorders with record/playback functions. The STW3 features a STW1 microphone and speaker, a STW2 base station, a 3-inch RCA patch cable, as well as a warning label and a 16 VAC AC adaptor. The STW3 consists of an optional call switch button and can come with a STW1-S surface mount, or a RM-4 rack mount. The STW3 is easy to use and install for most applications and comes affordable for most users to save money.


  • Includes 3-inch dual RCA patch cable.
  • Warning label
  • Includes 16 VAC AC adapter



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