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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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.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.