Electric Marine Grade Boat Horn, Stainless Steel, 12V, 105dB. By MiDMarine. Sound Intensity: 105dB. Audible range: 370Hz± 20Hz.
eBay
Horn Type: Electric. Low & High Tone. Engineered for exterior use in almost any weather condition including fresh or salt water. 1X speaker (double tube). We believe that variety is the spice of life.
eBay
Pump-Action Power – No gas or batteries needed! Take it anywhere you need to be heard. A sustainable, cost-effective alternative to gas-powered air horns.
eBay
125dB super loud, clear, and striking, can't be ignored, a powerful warning. Sound Level: 125dB. Includes a stainless steel adjustable trumpet support to prevent vibration. It can be mounted on an application that has 12V DC power available, like trucks, boats, etc.
eBay
100 percent stainless steel non-magnetic grade with a bright polished finish that will not rust;.
eBay
ALL-INCLUSIVE KIT – our Compact Twin Air Horn comprises of 1x 12V compact twin air horn, 1x 12V Horn Relay and all the necessary fixings for secure installation. Easy to fit, single bolt fixing. HIGH-QUALITY SOUND – this Compact Twin Air Horn can output a loud sound (up to 115db).
eBay
Horn Type: Electric. Low & High Tone. Engineered for exterior use in almost any weather condition including fresh or salt water. 1X speaker (double tube). Otherwise deal is final. We will be happy to resolve any issues you may have in a cordial and friendly manner.
eBay
125dB super loud, clear and striking, can't be ignored, a powerful warning. Sound Level: 125dB. Includes a stainless steel adjustable trumpet support to prevent vibration. It can be mounted on application that has a 12V DC power available, like trucks, boats, etc.
eBay