Low Frequency Sirens

Low Frequency Sirens

  • Whelen Howler Siren and Speaker System

    Whelen Howler Siren and Speaker System

    Whelen Engineering

    MSRP: $685.00
    Our price: $490.99
    An effective added layer of warning when used with your 100/200 watt siren amplifier. Howler provides deep, low frequency tones, which are able to penetrate other vehicles, alerting drivers and pedestrians of your approach. Howler is not a replacement to...
    MSRP: $685.00
    Our price: $490.99