... 2) Police Tones: AirHorn,Siren,Yelp,Wall-1,Wall-2,Hilo,Priority1,Priority2 3) CE certificated. CE certificated.ISO9001 international quality ... ≥118dBDual Tone—Police TonesAirHorn,Siren,Yelp,Wall-1,Wall-2,Hilo,Priority1,Priority2Auto Horn√Radio√Light Control—Light Control Current—Operating ...