Onimento 12V Air Horn Kit — Dual Super-Loud Chrome-Zinc Trumpets, Silvery, Upgraded Compressor

Onimento 12V 600DB Super Loud Dual Electric Air Horn Kit is a compact, vehicle-mounted air horn system that delivers a powerful, clear alarm from dual chrome-zinc trumpets driven by an upgraded electric compressor.

This complete kit pairs two tuned horns with a high-pressure 12V compressor and mounting bracket, delivering an attention-grabbing tone for cars, SUVs, trucks, motorcycles, boats and other 12V vehicles. Built from chrome zinc and durable ABS plastic, the kit resists water and corrosion for dependable outdoor use. It arrives with the horn assembly, universal bracket and mounting screws so you can fit the system to your vehicle's firewall, bumper or grille with basic tools and wiring skills.

How loud is the Onimento 600DB horn and what does that number mean?

The kit is advertised at 600 dB, indicating a very strong, high-pressure sound profile from the dual-trumpet configuration and upgraded compressor. In practical terms, the horn produces a louder, more penetrating signal than most standard electric horns, designed to be heard in noisy traffic and open environments.

• Dual tuned trumpets for a richer, layered tone
• Upgraded compressor and larger coil for higher air pressure
• Intended to cut through road, wind and engine noise

What vehicles and situations is this horn compatible with?

This 12V air horn kit is universal across 12V electrical systems and fits most passenger cars, SUVs, trucks, motorcycles, boats and small commercial vehicles. It’s suitable when you need a more assertive audible warning than a stock horn offers, or when installing on off-road and marine vehicles where visibility is limited.

• Works on any 12V vehicle electrical system
• Fits SUVs, trucks, cars, motorcycles, boats and small trains
• Useful for off-road, marine and heavy-duty applications

How difficult is installation and what parts are included?

Installation is straightforward for anyone comfortable with basic wiring and mounting. The kit includes the twin horn trumpets, compressor, universal bracket and mounting screws—connect positive-to-positive and negative-to-negative, secure the bracket, and the horn is ready to operate.

• Universal bracket and screws included for flexible mounting
• Simple two-wire electrical connection to existing 12V horn circuit
• No specialized tools or air tanks required—self-contained compressor

How durable is the horn for outdoor and marine use?

Onimento uses chrome zinc for the trumpets and high-grade ABS plastic for housings to resist rust, wear and moisture exposure. The design aims to sustain reliable performance in wet or dusty conditions typical of road, trail and marine environments.

• Chrome-zinc trumpets resist corrosion and physical wear
• ABS components provide waterproofing and impact resistance
• Sealed compressor design reduces vulnerability to elements

Who is this for: The Onimento 12V 600DB Super Loud Dual Electric Air Horn Kit is for drivers and vehicle owners who need a louder, more assertive audible warning than factory horns provide—especially those with trucks, SUVs, off-road rigs, boats or commercial vehicles. It also fits DIY installers who want a self-contained, universal 12V solution with simple wiring and flexible mounting options. Avoid using in restricted or noise-sensitive areas and follow local sound regulations when installing.