Whelen Howler‚Ñ¢ Low Frequency Tone Siren Single Speaker System Style:Siren Amplifier with One Speaker, Includes Universal Mounting Bracket bump testing

bump testing

Kussmaul Power Cord Reel

Backlit LEDs on control faceplate emulate SignalMaster �� directional warning operation

Three position rocker switches feature siren Wail

and Air Horn with optional European HiLo/Two Tone siren tone

Whelen Howler‚Ñ¢ Low Frequency Tone Siren Single Speaker System Style:Siren Amplifier with One Speaker, Includes Universal Mounting Bracket bump testingDescription 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. Features 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 speakers Works with any sweeping, Hi Low, or