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OTTO Engineering - Expect Excellence

Intrinsically Safe/ATEX Accessories


  • Durable design and construction to meet MIL-STD-810 specs
  • Fully sealed to meet harsh conditions like 40 mph blowing rain
  • Heavy-duty cable assembly with strain relief for demanding applications
  • Two-position volume control for operation in various noise environments
  • 2.5mm earphone jack for optional earphone accessories
  • Clothing spring clip which can be positioned 360 degrees
  • Optional emergency button and antenna connector models
  • Modular internal design to facilitate field repair
  • Construction
  • Manufacturing
  • Public Safety
  • Federal Agencies
  • Military

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