Guides
2 articles
Aug 09, 2026// BATTERY TRAIN HORN
Train Horn Kill Switch: Wiring a Disable Switch for Inspections and Quiet Streets
A kill switch keeps your train horn silent in the inspection lane and on quiet streets. Here's where the disable switch goes in an...
Jul 28, 2026// BATTERY-TRAIN-HORN
Can You Wire a Battery Train Horn to Your Factory Horn Button?
Hardwired 12V train horns can tap the factory horn button — but only through a relay, because the stock circuit can't feed a compressor....