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What is the difference between the RAVEN 500, 502, and 522?

April 26, 2017RAVEN

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What is the difference between the RAVEN 500, 502, and 522?

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The RAVEN 500 series is the standard unit and is perfect for large indoor areas, outdoor corridors, and spaces that are up to 150 yards in length. The RAVEN 502 is a double horn version which covers a wider area. The RAVEN 520 and 522 both use a much louder horn that can cover 300 – 400 yards in outdoor areas. The louder horn is only used indoors when the background noise is extreme, such as in a factory.