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Whelen Howler Low Frequency Tone Siren With One Speaker, Includes Mounting Bracket For 2012-2015 Chevy Caprice


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An added layer of warning for intersections and high-risk areas when used with your 100/200 watt siren amplifier. Howler™ provides deep, low-frequency tones, which penetrate other vehicles, alerting drivers and pedestrians of your approach. Howler is not a replacement to the vehicle’s primary siren; Howler™ adds a minimum eight-second penetrating burst of low-frequency siren sound for use in heavy traffic, intersections or other high ambient noise conditions.

  • The Howler™ is an add-on to any 100-200 watt warning siren such as the Whelen 295SL Series. Works with most Siren Amplifiers.
  • Works with any sweeping tone, plus Hi/Low and electronic mechanical tone generated by the primary siren.
  • The Howler™ low-frequency tones synchronize with your primary siren tones to penetrate high noise, traffic situations.
  • The Howler™ amplifier module uses the primary siren speaker output wires and divides the frequency to one of three frequency bands via dip switch. Selections are 1/4 tone, 1/2 tone or a composite of 1/4 and 1/2 tones.
  • Lower frequency reverberating tones are able to penetrate vehicles alerting drivers to your oncoming emergency vehicle.
  • Built-in timer limits overexposure time, however, operators are advised to wear approved hearing protection.
  • Two external cancel controls, standard. A positive or negative activation will cancel tone.
  • Select tone duration and tone style via easy Scan-Lock™ feature and LED indicator (selection of 8 different tone durations: 8-60 seconds maximum).
  • Requires SA315P with SAK46 Purchased Separately