This solid state horn has no moving parts to break or wear out. It draws less than 1/2 amp at both 12 and 24 volts.
For vessels under 12 meters (39.4 ft); meets ABYC standards and U.S. Coast Guard regulations
Operates on 12 volt or 24 volt systems; polarity protected
Built-in water evacuation drainage system
Mounting gasket included
Fundamental frequency is 250 Hz
Dimensions: 5.34"L x 3.40"W x 3.20"D
Requires jigsaw or router for oval mounting hole