Assured Performance Police Tone 3 Sound Siren + Microphone 50w 115db Ton of Fun Super Loud 115db 50watt of Ear Piercing Siren & PA Microphone 3 Sound Siren-Sounds just like an EMERGENCY Vehicle siren Mess with your Buddies, raise heck with your neighbors!! Easy Install -Hooks up in minutes Designed for Years of use Brand New in the Box-Includes Install Instructions