2 Pieces Durable Yellow Nylon Marine Boat Oar Lock Rowlock Horn Side Mount for 1 3/4" Oars Rod
Aliexpress UK
Electric Marine Grade Boat Horn, Stainless Steel, 12V, 105dB. By MiDMarine. Sound Intensity: 105dB. Audible range: 370Hz± 20Hz.
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
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
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
100 percent stainless steel non-magnetic grade with a bright polished finish that will not rust;.
eBay
Powerful Dual Trumpet Electric Horn. Includes Stainless Steel Adjustable Trumpet Support to Prevent Vibration. Exterior Roof Mounting On Trucks Vans RV's and Boats. Two trumpets that are 100% stainless steel 304 non-magnetic grade with a bright polished finish that will not rust.
eBay
Bass and treble. 【Perfect Air Horn】Made of high-quality stainless steel 304 non-magnetic grade to ensure the durability and service life of the car horn. It can be used and work under various conditions.
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