The all new GlobalFix&trade iPRO Emergency Position Indicating Radio Beacon (EPIRB) is the next generation in marine safety electronics. The GlobalFix&trade iPRO is a breakthrough product that boasts a digital display and dual GPS technology. GlobalFix&trade iPRO sports a digital display that allows you to see all of the beacons operational activities. The GlobalFix&trade iPRO is also the first EPIRB that offers Dual GPS Technology. Interface your iPRO to your onboard GPS to ensure that your LAT/LON is stored inside so the coordinates are transmitted in the first data burst. iPRO? s internal GPS is optimized for cold starts and is tested and refined « less