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Amarine Made 12v Marine Boat Horn 115db Stainless Steel Single Trumpet Horn for Ship Truck RV Trailer , Low Tone, 16-1/8"
Low tone: About 115db,The sound of this horn is loud enough for others to clearly hear it at a respectable distance.The sound is strong,loud and in good tone.Not sound like a beetle,more like a large semi-truck. I am sure other boaters will hear it.
100 percent stainless steel 304 non-magnetic grade with a bright polished finish that will not rust
Designed for exterior mounting on any 12-volt vehicle; trucks, SUV's, RV's, and boats in a fresh or salt water environment and ideal for almost any weather condition
Maintenance free and does not require a compressor or hoses
Includes a stainless steel adjustable trumpet support to prevent vibration and comes complete with rubber gaskets and stainless steel mounting hardware