Whelen Howler Low Frequency Siren Patrol Car Test Drive

http://www.sirennet.com/whhowler.html The Whelen Howler Low Frequency Tone Siren is an effective added layer of warning for intersections and high risk areas when used with your 100/200 watt siren amplifier. The Howler provides deep, low frequency tones, which are able to penetrate other vehicles, alerting drivers and pedestrians of your approach. Lower frequency reverberating tones are better able to penetrate other vehicles, alerting drivers to the presence of the oncoming emergency vehicle. The Howler is not a replacement to the vehicle's primary siren. The Howler is an excellent add-on to any 100-200 watt warning siren such as the Whelen 295SL Series, but it also works with most other siren amplifiers. 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. Works with any sweeping tone, plus Hi/Low and electronic mechanical tone generated by the primary siren. The Howler low-frequency tones are synchronous with your primary siren tones to penetrate high noise, high traffic situations. The Howler Siren Amplifier module uses the primary siren speaker output wires and divides the frequency down to one of four tone styles. Selecting tone style and duration is easy. The tone style choices are 1/4 tone, 1/2 tone, a combination of 1/4 and 1/2 tones or the primary siren tone frequency divided by 4-1/2. Select tone duration and tone style using the Scan-Lock button and LED indicators. Select from 8 different tone durations: 8 seconds minimum to 60 seconds maximum. The push on/push off button activates/deactivates the siren, allowing radio transmission to the vehicle without waiting for the unit to time out. Built-in timer limits overexposure time to operator. Operators are advised to wear approved hearing protection. Comes standard with two separate external cancel controls. A positive or negative activation will cancel the tone. The Howler system includes two speakers specifically designed for use with the Howler amplifier only. Features: The Howler is an add-on to any 100-200 watt warning siren such as the Whelen 295SL Series. Works with most Siren Amplifiers. Includes two speakers for use with Howler amplifier only. 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 four tone styles. Selections are 1/4 tone, 1/2 tone, a combination of 1/4 and 1/2 tones or the primary siren tone frequency divided by 4-1/2. Lower frequency reverberating tones can 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. Select from 8 different tone durations: 8 seconds minimum to 60 seconds maximum. Specifications: Size, Speaker without bracket: 7-1/4" (184mm) Dia. x 8-3/8" (213mm) L. Size, Amplifier: 2-1/4" (54mm) H x 5" (127mm) D x 4-3/4" (120mm) L. Output, 16 amps @ 200 watts Speaker Weight: 8 lbs. (3.63kg) Choice of Vehicle Specific Mounting Brackets Included: HWLRB1 - 2008-2011 Ford Crown Victoria HWLRB2 - 2008-2011 Ford Expedition HWLRB3 - 2008-2010 Ford F250-F550 Super-Duty HWLRB4 - 2008-2011 Ford E-Series HWLRB5 - 2008-2011 Chevy Suburban HWLRB5 - 2008-2011 Chevy Tahoe HWLRB6 - 2008-2010 Dodge Charger HWLRB7 - 2008-2011 Chevy Impala HWLRB9 - 2009-2011 Chevy 2500/3500 Silverado Pickup HWLRB10 - 2009-2010 Dodge Ram 4500 Pickup HWLRB11 - 2011 Chevy Express G-Series HWLRB12 - 2011 Ford F250-F550 Super-Duty Pickup HWLRB13 - 2011 Ford Explorer, Driver Side Bracket Includes Built-in Mounting for a SA315P Speaker HWLRB14 - 2011 Ram 4500 Pickup HWLRB15 - 2011 Dodge Charger HWLRB16 - 2011 Chevy Caprice HWLRB17 - 2010-2011 Ford Taurus HWLRB17 - 2013 Ford Police Interceptor Whelen Two Year Warranty