Wolo (345) Animal House Electronic Horn and P.A. System - 12 Volt Good if you want to attract immediate attention 69 different sounds to choose from, 9 animals (hen, bull, horse, sheep, rooster, frog, dog, duck, cat), 10 sirens, 50 musical songs (songs are not selectable) Use the microphone to convert the Wolo 345 horn into a powerful P.A. system- great for sports events, etc Features a volume control to allow 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