ACR SARLink 406 GPS Personal Locator Beacon - $389.99

The ACR Electronics SARLink Personal Locater Beacon isnt science fiction and not something that only Special Forces units are equipped with these days, its a life-saving reality that every outdoor enthusiast can have. A powerful 406 MHz signal, 121.5 MHz homing capability, and GPS positioning communicates directly with a world-wide network of geostationary Search and Rescue satellites. It even gives you the ability to send Im OK messages to loved ones and GPS location coordinates to those who wish to track your adventure. - $389.99