Universal train horn for boats 140db loud DC12 24V easy install1、Premium Materials: Crafted from high strength metal and chrome plating craftsmanship, the train horn is built to last with exceptional stability and reliability, ensuring long term performance in various environmental conditions. 2、Powerful Sound Output: With a sound level that can reach over 140 decibels, 3 different sizes of stainless steel horns emit oversized warnings that can be heard from miles away, making it the most effective and safe method to alert others of your presence. 3、Easy Installation: Designed for easy installation, the electric horn can be easily connected to a basic vehicle electrical system and can be disassembled and transferred from one vehicle to another with ease, giving you the flexibility to install it independently. 4、Compact Design: The air horn kit is compact enough to fit most vehicles, including cars, boats, trucks, tractors, and more. It is particularly well suited for large vehicles in busy traffic or emergency situations, providing a reliable and attention grabbing warning effect. 5、Versatile Application: The train horn is a versatile and practical accessory for vehicles, offering a powerful and effective solution for a wide range of applications, including transportation, emergency response, and off road adventures.