Police siren *Voltage:12v or 24v *Power:150W,200W,300W,400W *ISO,CE certificated *With high quality

Police siren

1.Tone: yelp, Horn,engineering, Yelp-s(long, short sound)                                           2.Lighting: without                                    3.radio: without                                                                          4.external trigger: without                                                                          5.voltage: 12V  

Police siren