30-month warranty
Meet O.S.H.A. Bureau of mines & all state regulations
Temperature range of -40?F to 165?F
Meet or exceed the SAE 994J norm
Polarity Protected
Sealed in epoxy resistant to water, corrosion,
Operating either on positive or negative ground vibrations, and dust
Solid State electronics
Water or steam cleanable
Selected:
820 BACK UP ALARM (12-24V 87DB)