Offers A Lightweight Yet Rugged Design Capable of Withstanding 10-G's Worth of Vibration Sealed to IP69K for Power Wash and Steam Cleaning Resistance Complies with: Buy America Standards, FMVSS 108 Table IX, FMVSS 108 Table VII, FMVSS 108 Table VIII, IEC IP69K, Regulatory Body Specification, SAE J585, SAE J586, SAE J588 Provides Superior Visibility, Extreme Durability and Unmatched Longevity