4 Trumpet Train Horn Kit 180dB - Super Loud Air Horn for Trucks, Compatible with 12V/24V Pickups, SUVs, Motorhomes, Boats & Commercial Vehicles (Parallel 4-Trumpet Black)

Ear-piercing 180dB train horn sound - Features 4 heavy-duty trumpets that produce an unmistakable warning blast, ensuring maximum road safety by alerting distracted drivers and pedestrians effectively

Military-grade zinc alloy construction - Built with premium corrosion-resistant materials to withstand extreme temperatures, moisture, and harsh weather conditions for long-lasting durability

Universal 12V/24V compatibility - Works with most vehicles including trucks, pickups, SUVs, motorhomes, boats, yachts, buses, and any vehicle with air supply equipment

Simple plug-and-play installation - Includes heavy-duty solenoid valve that connects directly to your vehicle's air source - no professional installation required

All-weather performance - Engineered to deliver reliable performance in rain, snow, or extreme heat, making it ideal for commercial, off-road, and marine applications