Train Horn for Hart Batteries - Quad Pro

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

Key Features

• Hart 20V Battery Compatible – Fully cordless operation with no tanks or hoses
• Four Extended Metal Trumpets – Deeper tone, longer projection, and stronger resonance
• Wireless Remote (up to 160 ft) – Activate from a distance or use the onboard handle trigger
• Ready to Use – Fully assembled, tested, and pre-tuned

Built by Makers, Not a Factory

Horn starts as a genuine Hart 20V impact drill, carefully re-engineered, hand-assembled, and tested in our California workshop. Built to deliver extreme volume with refined tone balance and dependable performance.

No compressors. No tanks. No complicated setup.
Just connect your Hart battery, press the remote (or trigger), and unleash the sound.

What’s Included

• Quad Pro Train Horn Set (assembled with a Hart impact driver)
  
• Built-in trigger system
• Wireless Remote Control
• Instruction card

Technical Overview

• Battery: Hart 20V
• Output: High-impact 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.