Wireless masthead wind indicator is solar-powered and simple to install.The gWind Wireless 2 transducer offers an easy-to-install solution that eliminates running wires through masts up to 50' tall. Accurate wind signals are sent via an ANT connection directly to a GNX Wind instrument or compatible Garmin GPSMAP 8400/8600 series or GPSMAP 7400/7600 series chartplotters. The transducer features renowned Nexus twin-fin technology with a three-bladed propeller, providing more accurate wind speed and more stable wind angle in lighter wind conditions.Key FeaturesAn easy-to-install solution that eliminates running wires through masts up to 50'Three-bladed propeller for more accurate wind speed in lighter wind conditionsTwin-fin design gives a more stable wind angleSolar panel mounted on the transducer armInternal solar-charged battery lasts three years and is easily replacedDimensions: 13.6"W x 24"H (345 mm x 610 mm)Weight: 350 gWaterproof: Yes (IPX6, protected against heavy seas)Accuracy Angle: Better than ±1.5Speed: Better than ±3%Wind Speed Range: 0. 8-90 knots (0. 4-50 m/s)Wireless Connectivity: YesWhat's in the BoxgWind Wireless 2 transducerMast bracketMounting hardwareNiMH batteryDocumentation