<ul><li>Performance: 20 Tones,118-130DB,200Watt, 20 Warning modes,meeting different needs for different occupation.</li><li>Wireless Remote:you could switch the modes in 15 meter outside the Vehicles.</li><li>Material:High quality aluminum body, lighter weight and longer service life.</li><li>Applications: it's perfect for Police,Firefighting,Ambulance,Engineer,Vehicles,which was DV 12Volt .</li></ul><br><br>

PA System for Car Emergency Vehicle Siren with Wireless Remote 20 Tones 200W 118-130DB 12V with Handheld Microphone Speaker 2 Additional for Police Firefighting Ambulance Vehicles