1) 100w electric siren 2) Police Tones: AirHorn,Siren,Yelp,Wall- ... Current≤8AOutput Power100WOutput Inpedence8ΩPolice Audio Frequency200-5000HzVolume≥118dBDual Tone—Police TonesAirHorn,Siren,Yelp,Wall-1,Wall-2,Hilo ... ,Priority1,Priority2Auto Horn√Radio√Light Control—Light Control Current—Operating Temperature-40 ... (kg)1.30Gross Weight(kg)1.45 100W air horn siren (CJB100D)