4 Pin marine horn button switch (2 switch pins and 2 LED pins), momentary design, which will operate as push & hold: honking; release: stop honking.
Heavy Duty
Different from normal boat horn button, this boat horn switch is 20A heavy duty design, which makes the switch safer and more reliable with your applying.
Speaker Illumination
The lighted push button is speaker illuminated design, because of its 4 pins design, your can change its illumination mode by different wiring approaches.
Durable & Sturdy
This waterproof air horn button is stainless steel metal made, which makes the push switch durable and sturdy, suitable for marine boat, auto, train
