Maybe one of these similar products would be of interest:-
HORN 12V Waterproof Loud 105dB Universal Motorcycle Car UTV ATV Boat Auto Bike
2*HORN 12V Waterproof Loud 105dB Universal Motorcycle Car UTV ATV Boat Auto Bike
HORN 12V Waterproof Loud 105dB Universal Motorcycle Car UTV ATV Boat Auto Bike~