Ship's horn made of plastic. The horn has a loud sound and tone, perfect for signalling at sea. Ideal for small boats, with easy installation. Available in two colours (white u nd chrome). Features: Electromagnetic type, High sound power, Material: ASA, White or chrome, UV resistant, Waterproof, Sound intensity: >100dB, Basic frequency: 350Hz, Maximum current: 1.5A, Voltage: 12V, Dimensions: 102 x 223 x 80 mm.