This model comes with a GPS receiver built in; activate the beacon and TerraFix acquires GPS coordinates of your distress location and transmits a 5 watt message with your unique ID (UIN) so rescuers know who you are and where you are worldwide! 
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Connect this PLB to your GPS with a data cable to transmit a 5 watt message with your unique ID (UIN) so rescuers can verify your identification and track where you are for worldwide rescue! 
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