Air Horns

wireless remote to trigger for my train horn in my truck?

what would i need to set up my train horn on my truck to a wireless remote or to anything wireless, and how to do it?

Public Comments

1. If your truck has a security system you can use the auxiliary output of the alarm to trigger the horn relay.
2. You can buy a wireless transmitter and receiver from Radio shack. It is a simple Receiver that when it receives a signal from its transmitter (key fob) and then has a output wire (12v) that could power a relay or whatever.