The Tone Alert System (TAS)

The Tone Alert System (TAS) is a microprocessor-controlled multi-tone generator, used with all types of two-way radios and leaky feeder systems, that produces a variety of tone signals to alert workers in an area of a mine or tunnel that a very important message is forthcoming. 

Benefits & Features: 

  • Can be set up for your own different timing lengths starting at 1.4 seconds to as long as 70 seconds

  • Made to interface with any brand of radio

  • Ideal for emergency and everyday general use

  • Users can assign alerts for specified situations such as man down, evacuation, gas leak, or non-emergencies including general announcements. 

  • Easy, rapid installation at virtually any type and size of mine. 



When announcements are made on a communication device such as a two-way radio or repeater, every day conversations can become background noise to a listener—creating the potential for workers to miss a vital alert. TAS, which has been used in public safety for years, features various signal types that can be set for specific applications.

Please contact us at BWMS for more product information.  
(724) 515-4993


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