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External GPS Antenna for Siren 3 Pro Includes 10' Cable
Optimize GPS tracking of your boat with the External GPS Antenna. When you remotely mount the External GPS Antenna, the Siren 3 Pro will override the use of the internal GPS antenna.
*Compatible with the Siren 3 Pro ONLY
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![Siren Marine Remote Cellular GPS Antenna - Threaded Mount Dome [SM-ACC3-RCGA-DOME]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/39055/50759/98287XL__56565.1678824234.jpg?c=2 "Siren Marine Remote Cellular GPS Antenna - Threaded Mount Dome [SM-ACC3-RCGA-DOME]")