Warble / Whoop Dash Mount Siren - Model 30.2330 - Distinctive Warble and Whoop sounds capture motorists' attention. Streamlined amplifier fits in vehicles with minimal room under the dash. Black powder-coated steel housing contains illuminated rocker switches for power and mode. Illuminated switches are easy to operate and clearly visible in the dark. Powers one 100W RMS speaker with an 11 ohm impedance. (Speaker available separately.) Engineered to withstand reverse
polarity and high-voltage spikes for reliable operation. Solid-state
electrical components provide years of dependable service. Includes a bail bracket and all necessary wiring. Made in the U.S.A.