The Admiral 228H Train Horn Kit is a practical and reliable choice for those seeking a powerful and attention-grabbing horn. This kit includes the Admiral Train Horn and the Viair 280C Air Compressor, ensuring optimal performance. With an operating pressure of 150 PSI and a restart pressure of 110 PSI, this 12 Volt DC horn delivers a loud and clear sound. The kit's compact dimensions make it suitable for most makes and models. With its durable construction and easy installation, the Admiral 228H Train Horn Kit is a must-have for anyone looking to enhance their vehicle's safety and presence on the road.