1) 100w,150w,200w electric siren 2) 2 way light control 3) CE certificated. CE certificated.ISO9001 international quality and ... ≥120dB≥122dBPolice TonesHorn,Bass Horn,Siren,Yelp,Wall-1,Wall-2,Hilo,Priority1,Priority2Auto Horn√Radio√Light Control2 WayLight Control Current15A×2Operating ... .85Gross Weight(kg)1.801.952.05 12V 120db police siren for car (CJB100F3)