If I wire this up to a switch will I still be able to use my existing horn as normal?

Dear Customer: Hello! Thank you for coming If you want to keep the original horn, we recommend that you install another car horn switch button separately to avoid confusing sound and avoid circuit overload. We have a dedicated car horn switch button, you can choose. Thank you!

Can this be fitted under the bonnet

Hello there! Install the product away from the high temperature of the engine and the oil or water needs to be isolated. Thank you!

How do you operate it? Do you have To wire in your own switch or what can you do?

Hello, my friend: Thank you for your inquiry; glad to contact you. The installation instructions for this product are shown in our pictures. If you need specific installation instructions, you can contact our customer service to send you by email. The horn has been integrated in the air pump. Please follow the image instructions in the appendix to install. The black cable connects the negative pole of the power supply and the negative pole of the motor. The yellow cable is connected to the positive pole of the air pump. (The black wire and the yellow wire have corresponding connectors for air pump connection.) The red cable is connected to the positive pole of the power supply. Install the relay. The last blue cable is connected to the positive pole of the horn push button switch. The white cable is the negative pole of the horn push button switch. If you have any questions, please feel free to contact me. Thank you

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DHUILE Car Horn 12V 150db air horn Compressor car speaker Super Loud air pump 430mm Chrome Zinc Single Trumpet electric horn with for Any 12V Vehicles Lorrys Trucks Trains Boats Cars

DHUILE Car Horn 12V 150db air horn Compressor car speaker Super Loud air pump 430mm Chrome Zinc Single Trumpet electric horn with for Any 12V Vehicles Lorrys Trucks Trains Boats Cars

Product ID: 80630643

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Details

Brand
DHUILE
Colour
Chrome
Style
Modern
Noise level
150 dB
Automotive Fit Type
Universal Fit

⚡12V low power, high efficiency

🔊150dB super loud output

🌧️Weatherproof & corrosion resistant

Description

🚨 Make your presence impossible to ignore with DHUILE’s thunderous horn!

ALL IN ONE KIT - Includes compressor, relay, hose & hardware for hassle-free setup
PLUG PLAY POWER - Easy 12V installation with low 18A current draw for any vehicle
UNMATCHED LOUDNESS - 150dB blast that commands attention on any road or waterway
DURABLE CHROME FINISH - Rust-proof 430mm trumpet built to withstand all climates
VERSATILE COMPATIBILITY - Perfect for cars, trucks, boats, SUVs, and more—carry it anywhere

The DHUILE Car Horn DH802 delivers a piercing 150dB sound from a durable, chrome-plated 430mm trumpet powered by a 12V compressor system. Designed for easy installation and portability, it withstands harsh weather and saltwater environments, making it ideal for cars, trucks, boats, and more. This all-in-one kit ensures you get professional-grade loudness and reliability without the complexity of an air system.

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