McMurdo Fastfind Plus 406 MHz Personal Locator Beacon with GPS

Features: 406 MHz transmitter. Built-in GPS receiver. 121.5 MHz homing frequency. Alert time within typically 3 minutes. Positional updates every 20 minutes. Global alert to Cospas-Sarsat satellites. Complete with lanyard and designer carry case. User replaceable battery packs (-4°F or -40°F). Positional accuracy to typically 98 feet. Waterproof to 15' and it floats. Compact and stylish. FCC approved.