Price history at Everest
Price at Everest unchanged at $48.15 since Oct 12, 2026. Last checked Nov 15, 2026.
Product Description
External GPS Antenna for Siren 3 Pro Includes 10' CableOptimize 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