Schmitt & Ongaro Marine SS Mini Compact Single Hidden Horn - 12V. 5 x 8 x 4.5 cm) Max Amp Draw: 3 Amps Rating: 105 db at 1 Meter Stainless Steel Horns All Stainless Steel Inside & Out 304 Stainless Steel inside & out including sealed sound unit No rust Guaranteed for 5 years. All meet ABYC A-23 for boats up to 12 meters Pre-wired Fits existing hole patterns Specifications for Schmitt & Ongaro Marine SS Mini Compact Single Hidden Horn: Manufacturer: Schmitt & Ongaro Marine Voltage: 12 volts Color: Black Package Contents: Schmitt & Ongaro Marine SS Mini Compact Single Hidden Horn Schmitt & Ongaro Marine 11032: SS Mini Compact Single Hidden Horn - 12V