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This waterproof switch allows you to quickly and easily connect up to five Ethernet items. Use it to link multiple Humminbird head units share transducers add an NMEA 2000 network or step up to the Humminbird Radar. With so many options and even more to come the possibilities are endless. The purchase of Ethernet cables is required depending on the number of devices you plan to add to this switch.Engineered to high standards
High-grade design delivers extended lifespan
Made with premium materials
Make sure your device is compatible with this product before purchasing
To view and use the maps on this card you must have a device with a microSD/SD card slot
Maps on a microSD/SD card require a unit to be viewed on a computer with BaseCamp or HomePort depending on the type of map
Each download can be assosiated with only one registered device
Opened packages will not be eligible for credit return