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Government Approves E-Spectrum Technologies New Emergency Communication System for Use in U.S. Coal Mines

Ogden, UT  ·  February 1, 2014  · Expanding on its popular line of industrial automation products, E-Spectrum Technologies announced that the company's Rescue DogTM System has successfully completed the U.S. Department of Labor's Mine Safety and Health Administration (MSHA) equipment safety certification process, the culmination of a two year application procedure that began on February 22, 2012. This certification establishes Rescue Dog as one of only two systems worldwide to be approved by MSHA as a through-the-earth emergency communication system for use in underground coal mines. Built on E-Spectrum's newly patented technologies that allow low power signals to travel wirelessly directly through the earth for thousands of feet, the battery-powered Rescue Dog System will provide trapped or injured miners direct two-way communication with surface rescue personnel.

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