1) 100w electric siren 2) Police Tones: AirHorn,Siren,Yelp,Wall-1,Wall- ... .5VInput 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 to ...