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This Wolo Animal House horn and PA system is sure to attract immediate attention! Choose from 69 different sounds: 50 musical, 9 animal and 10 sirens. Included microphone with 3-ft. cord turns Animal House horn into a public address system. Easy-to-install 12V system with wiring and instructions. Battery Type: 12V, Portable: No, Multiple Tone: Yes, Works With: 12V vehicles, Horns Included: 1, Remote Panel Control: Yes, Microphone Included: Yes 69 different sounds to choose from including: 9 Different Animals: Hen, Bull, Horse, Sheep, Rooster, Frog, Dog, Duck, and Cat; 10 Sirens: Electric Siren, Hi-Lo Siren, Police Car 1, Police Car 2, European Police Car, Fire Truck 1, Fire Truck 2, Ambulance, Highway Patrol, and Machine Gun; 50 musical songs Plus, use the microphone to convert the Model 345 horn into a powerful P.A. System Volume control allows the user to adjust to any level from soft to super loud Built with the latest state-of-the-art electronics for years of dependable service Easy to install in all 12V vehicles No special tools required Kit comes complete with control unit, plastic weatherproof speaker and a P.A. microphone