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Ultra Electronics USSI Protective & Tactical Communication Systems


Internal Mic
Internal Mic
Internal Mic
Internal Mic

Internal Microphones

  • Superior audio quality
  • Intrinsically safe - certified to UL 913
  • Ruggedized design & construction

Contact Us

Modern internal microphone technology from Ultra Electronics USSI is vital to mission success, both on the battlefield and for firefighters.  Our designs leverage both field tested rugged designs and the latest acoustics technologies.  Our internal microphones are optimized to transmit voice seamlessly to external voice amplifiers or to other radio accessories.  USSI serves both the military and commercial markets, with designs that easily mount to gas masks and SCBA masks.  Most of our internal microphones are designed to be intrinsically safe in hostile environmental conditions.


  • CBRNE operations
  • Law enforcement
  • Couter-terrorism
  • Corrections
  • Special ops
  • Firefighting

Contact Us

Our team would enjoy starting a dialogue with you. Please use the form to the fill out your contact information and your query.

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