ACOGEDO 12V–24V 4-Trumpet Horn Kit – 130dB - Vehicle Horn for Truck, Car, Boat, ATV & RV – Weatherproof Duty Siren

Premium Build- Crafted from rugged ABS housing and - metal trumpets, this horn kit withstands extreme temperatures, rain, , and vibration—ensuring reliable performance across seasons and terrains without degradation or fatigue over years of daily use.

Thunderous Output- Four precisely tuned brass-plated horns operate in unison to generate a piercing 130dB warning —comparable to a jet engine at takeoff—cutting through traffic noise, wind, and ambient clutter for driver awareness and emergency response readiness.

Life-Saving Alert- Engineered to maximize time in hazardous scenarios —such as blind intersections, foggy highways, or trails—this horn delivers authoritative, directional sound that alerts pedestrians, cyclists, and other drivers far earlier than standard OEM horns.

Plug-and-Play Setup- Includes universal mounting brackets, relay wiring harness, and color-coded connectors—no soldering or splicing required— installation takes under 30 minutes on most 12V/24V vehicles, with secure repositioning between trucks, ATVs, boats, or RVs anytime.

Vehicle - Fully compatible with 12V–24V DC systems —from compact sedans and e-bikes to -duty semis, marine vessels, and Class C motorhomes—featuring wide-voltage tolerance, reverse-polarity , and IP65-rated components for seamless integration and -term compatibility.