Train Horn for Bosch Batteries - Quad Pro

Disclaimer: This product is custom-modified by hand.
This product is not manufactured, sponsored, or endorsed by Bosch.
Bosch® is a registered trademark used only to indicate compatibility.

Key Features

• Bosch 18V Battery Compatible – Runs directly on your battery with no air tanks or hoses
• Four Extended Metal Trumpets – Engineered for massive output and a rich, thunderous tone
• Wireless Remote (up to 160 ft) – Trigger from a distance or use the onboard handle button
• Ready to Use – Fully assembled, tested, and pre-tuned

What’s Included

• Quad Pro Train Horn Set (assembled)
  
• Built-in trigger system
• Wireless Remote Control
• Instruction card

Built by Makers, Not a Factory

Horn starts as a genuine Bosch 18V impact drill, carefully re-engineered, hand-assembled, and tested in our California workshop. Built for extreme output, refined tone balance, and uncompromising real-world performance.

No compressors. No tanks. No compromise.
Just attach your Bosch battery, press the remote (or trigger), and unleash the sound.

Technical Overview

• Battery: Bosch 18V
• Output: Powerful, high-energy train-style sound
• Weight: 4.5 lbs
• Assembly: Fully assembled

Safety Notice

Produces extremely high sound levels.
Use responsibly and avoid close-range activation near people or animals.