This DIY kit includes the maximum set of essential components required for custom modification of a drill into a train horn.
The kit includes:
- Quad metal trumpets (black color),
- air compressor (black color),
- electrical clamp terminals,
- radio signal receiver,
- remote control
- automotive relay,
- trigger button
- wires
- hex socket screws,
- heat shrink tubing
- vinyl tube,
- Rubber seal
