If you want to attract immediate attention, the Animal House is the horn to get! It has 69 different sounds, including 9 animals sounds (hen, bull, horse, sheep, rooster, frog, dog, duck, and cat), 10 sirens, and 50 musical songs. Plus, you can use the microphone to convert the Animal House Horn into a powerful P.A. system that's perfect for outdoor events. The volume control allows the user to adjust to any level from soft to super loud. Built with the latest state-of-the-art electronics, the Animal House will provide years of dependable service. Easy to install in all 12-volt vehicles. No special tools required. Kit comes complete with control unit, plastic weatherproof speaker, and a P.A. microphone.