High Bilge Water Alarm - Surface Mount - BlackFeatures:Visual and Audible Alarm IndicatorDual signaling before maximum bilge water conditions exist, sounds an alarm & activates warning lightMarine ProvenExclusively designed for the harsh marine environmentSensor has been used in bilge's for over 15 years, not effected by fuel spills or other chemicalsFloat SensorMonitors bilge for high waterWill not false alarm from morning dew, high humidity, splashes, hose over spray or buildup of oil or contaminationMicroprocessor controlledEliminates false alarms from rough seas, chop and vibrationTest/Mute buttonTests alarm with a push of a button. Mutes alarm while boater investigates the problemEasy installationInstall at the helm or in the cabinCompliant with ABYC Standard H-22