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High-quality and Special Products for Emergency, Lighting, EMS, Trucks, Law Enforcement and other special divisions of private and public services and other essential needs. 

Whelen® Howler™ Speaker Unit

  • Whelen® Howler™ Speaker Unit

    Howler adds an extra layer of warning for intersections and high-risk areas when used with a 100/200 watt siren amplifier, providing deep tones to penetrate other vehicles, alerting drivers and pedestrians of your approach.

    Other Info:
    - Add-on to any 100/200-watt siren amplifier
    - Uses low frequency tones to synchronize with the vehicle’s primary siren tones
    - Includes low frequency siren amplifier and speaker(s)
    - Works with any sweeping, Hi/Low, or electronic mechanical tones generated by the primary siren
    - Scan-Lock™ allows for easy set-up of tone duration and frequency style
    - Uses the primary siren speaker output wires and divides the frequency to one of three frequency bands via Scan-Lock™ buttons
    - Selections are ¼ tone, ½ tone, or a composite of both
    - Includes two external cancel controls: choose from 12 volt or ground deactivation
    - Certain vehicle models may utilize single or dual speaker systems

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