Maybe one of these similar products would be of interest:-

Oxford Motorcycle Horn 12V Corrosion Proof Motorbike Horn 105 db Scooter Chrome

Oxford Motorcycle Horn 12V Corrosion Proof Motorbike Horn 105 db Scooter Black

Oxford Horn 12v Motorcycle Motorbike Scooter Horns 105db Black (OX779)

Oxford Motorcycle Horn 12V Corrosion Proof Motorbike Scooter Horn 110db Loud

Oxford Horn 12v Motorcycle Motorbike Scooter Horns 105db Chrome (OX780)