Hear the Power, Your Train Air Horn Kit! This 4 trumpet air horn kit includes four horns, a solenoid valve, a 1.6-gallon air tank, a compressor, and air pipes. It features an auto-inflating compressor for quick horn response. Made with rust-proof materials. Ensuring safety in any weather and effectively alerting others on the road. The compressor operates automatically, inflating when tank pressure drops below 90psi and pausing at over 120psi to prevent overpressure. A sensitive pressure gauge monitors the tank, and an upgraded leak-proof structure ensures reliable horn activation with minimal delay or malfunction risks...
