Mini Stainless Steel Dual Drop-In Horn with Stainless Steel Grills High & Low PitchFeatures: All Stainless Steel Inside & Out; 304 Stainless Steel inside and out including a sealed sound unit; No rust; Guaranteed for 5 years.; All meet ABYC A-23 for boats up to 12 meters; Pre-wired; It fits existing hole patterns; Specifications: Lo Pitch: Dimensions: 3"L, 3-1/4"W, 1-3/4"H (7.5 x 8 x 4.5 cm); Hi Pitch: Dimensions: 3"L, 3-1/4"W, 1-3/4"H (7.5 x 8 x 4.5 cm); Max Amp Draw: 6 Amps.; Grill Dimensions: 4-7/8" x 2-3/8" with 4" hole centers.; Rating: 114 dB @ 1 Meter Installed; - cis2:mm5mnJlm -Specifications: Voltage - Input Range (Volts): 12v; Color: Stainless; Box Dimensions: 2"H x 10"W x 13"L WT: 1.8 lbs; UPC: 768170100554;