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Siren Activation

Weather Message Siren Controller is a computer based automatic or manual siren controller.


Manual activation of sirens.

  • All sirens.
  • One or more individually.
  • One or more groups of sirens.
  • User drawn polygon.
  • User drawn circle. 

Automatic activation of sirens.

User selected National Weather Service products.

  • Tornado
  • Severe Thunderstorm
  • Civil Emergencies
  • Etc

Uses National Weather Service polygons.

Can be configured to activate by polygon or all sirens.

Compatible with DTMF and Two-Tone Sirens.

Interfaces with your existing radio equipment.

External Encoders

  • Zetron Model 15P – Two-Tone, DTMF
  •  Motronics TC1/MX – DTMF

Windows Sound Card

  • Uses simple radio interface device.
  • Supports DTMF and Two-Tone


Can be configured for weekly or monthly tests.

Uses a GIS engine for accurate mapping.

  • Supports standard shape files.
  • Load your own road layers.
  • Automatic labeling of roads.
  • Add landmarks.


Supports Windows Windows 7 SP1, Windows 8.1, Windows 10, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012R2, and Windows Server 2016.