Function: Pa system for truck 8 Sound modes /Tones(QS,HI-LO,TOOL,YELP,WAIL-1,WAIL-2,AUX,SIREN/HORN),meeting different needs for different occupation,such as police cars,ambulances, fire trucks, and engineering vehicles.
Performance: The police sirens for vehicles was output 200Watt, come with a handheld microphone.the noise level of the police siren is 118-130DB ,getting quality audio output from a distance away,and work well in cold weather.
Feature: 2 additional power switch,it make easy to power other strobe lights or emergency equipments.
Applications: it's perfect for Police,Firefighting,Ambulance,Engineer,Vehicles,which was DV 12Volt .