Howler adds an extra layer of warning at intersections and high-risk areas 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 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.

• Howler is an add-on to any 100/200 watt siren amplifier (Not a replacement to the vehicle's primary siren)
• 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
• Includes 8 different tone durations, 7.5-60 seconds
• Uses the primary siren speaker output wires and divides the frequency to one of three frequency bands via Scan-Lock™ buttons. Selections are 1/4 tone 1/2 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
• 2 year warranty

Mounting options available for the following: