Veratron 52mm (2-1/16") OceanLink Battery Voltage Gauge - 16 to 32V - Black Dial and Bezel MELTROL3 Solar-powered exhaust ventilation during daylight

Solar-powered exhaust ventilation during daylight and passive exhaust at night

and rear mic connector

Daylight MR-16 LED Bulb with Reflector features 12 LEDs with a low amp draw (70 mA) and domed lens

Spring loaded Viton shaft seal is used to prevent premature leaks

Marinco 12 foot 30 amp Power Cable - yellow

Veratron 52mm (2-1/16") OceanLink Battery Voltage Gauge - 16 to 32V - Black Dial and Bezel MELTROL3 Solar-powered exhaust ventilation during daylight52MM (2 1 16") OceanLink Battery Voltage Gauge 16 to 32V Black Dial & Bezel OceanLink 52 mm Vessel Status Gauges are connected directly to any OceanLink Master unit using the patented EasyLink serial bus connection. Up to 16 EasyLink gauges for each Tachometer or GPS Speedometer can be daisy chained together. Interchangeable bezel option. Features: AMP Superseal Easylink 270 Degree pointer deflection angle Reverse polarity protection Anti fog double