Police wireless car siren *Newest design *High quality *Easy Instal *ISO,CE certificated If want sounds record ,contct with me !Police wireless car siren*Newest design*High quality*Easy Instal*ISO,CE certificatedDetail:HA958 Wireless siren*Tones:Horn*2,YELP,HILO,HI-LO,WAIL-1,TOOL,HIGH-SPEED PULSE,8 seconds bass,Reverberation*Light control: 3-ways*External trigger:Yes*Power:100W,150W,200W,300W, ...