Universal 12V Truck Horn, Compact Loud Design

Bold, Attention-Grabbing Sound

Enhance your vehicle’s presence on the road with this high-output train-style horn. Designed for drivers who want bold, attention-grabbing sound in a compact form, it delivers a deep, resonant tone that helps increase audibility in traffic or noisy environments.

Built-In Compressor, No Air Tank Needed

Equipped with a built-in mini-compressor and snail-style acoustic chamber, this horn produces a bold, low-frequency tone inspired by train horns. The compact design operates efficiently without requiring an external compressor or air tank.

Hassle-Free Installation in Minutes

Designed for simple installation, this horn connects directly to most 12V vehicle systems with minimal wiring required. With universal mounting hardware and clear step-by-step instructions, setup typically takes less than 10 minutes.

Rugged and Built Durable

Built from corrosion-resistant ABS and metal alloy materials, this horn is designed to perform reliably in a variety of road and weather conditions, including off-road and marine environments.

Key Features

• Loud 300dB Output – Delivers powerful, attention-grabbing sound
• Compact Size – Fits easily in most engine bays or undercarriage areas
• Corrosion-Resistant Build – Durable materials stand up to rain, dust, and road debris
• Integrated Compressor – No external air supply needed
• Universal Compatibility – Works with trucks, motorcycles, cars, SUVs, boats, and more
• Simple DIY Install – All necessary mounting tools and instructions are included

Product Specifications

• Max Sound Output: 300dB
• Horn Type: Snail-style design with built-in mini-compressor
• Material: ABS plastic and metal alloy (corrosion-resistant)
• Dimensions: 4.3″ L × 3.5″ W × 3.3″ H
• Power Supply: 12V vehicle connection
• Installation Time: Under 10 minutes

What’s in the Box

• 1 × 300dB Train Horn with Integrated Compressor
• 1 × Mounting Hardware Kit
• 1 × Step-by-Step Installation Guide                                                                             

Frequently Asked Questions

Q: Will this horn work on my vehicle?
A: Yes. It’s designed to fit most trucks, cars, motorcycles, SUVs, and boats with a 12V power system.

Q: Do I need a separate air compressor?
A: No, the mini-compressor is built directly into the horn for a plug-and-play installation.

Q: How loud is the horn really?
A: It’s engineered to reach up to 300dB, ensuring you’re heard in any traffic situation.

Q: Is the installation beginner-friendly?
A: Absolutely. Installation is straightforward and typically takes under 10 minutes using the included hardware and guide.