Schmitt & Ongaro Marine SS Mini Compact Twin Horn - 12V. 5 x 20.5 x 4.5 cm) Max Amp Draw:6 Amps Rating: 112 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 Twin Horn: Manufacturer: Schmitt & Ongaro Marine Voltage: 12 volts Color: Black Package Contents: Schmitt & Ongaro Marine SS Mini Compact Twin Horn Schmitt & Ongaro Marine 10002: SS Mini Compact Twin Horn - 12V