3M™ PELTOR™ MT Series Intrinsically Safe 2-way Communication Headsets are specifically designed for industrial users in noisy environments. Incorporating 3M PELTOR’s technology in both earcup design and electronics makes this headset, in conjunction with a 2-way radio, the ideal choice for clear, crisp 2-way communication in noisy areas. This intrinsically safe headset allows for use in oil/gas, chemical and other industries where flammable gases may be present. Less Noise, More Communication This noise attenuating headset offers the dual benefit of reducing loud sounds that could be harmful to hearing while still allowing workers to communicate with one another. Combined with a 2-way radio, the MT Series headsets enables workers to effectively discuss projects, give on-the-job instructions, and verbally warn co-workers about safety hazards.