Fast Find 220 Personal Locator Beacon (PLB)The Fast Find 220 PLB uses advanced technology packed into a simple, lightweight, palm sized unit. Using the dedicated 406MHz frequency, Fast Find 220 transmits your unique ID and precise GPS location to the global network of search and rescue satellites. Within minutes rescuers are alerted to your situation, and receive regular position updates. Finally, emergency services can home in on your beacons 121.5MHz transmission to find you. Explore the world with peace of mind. If you find yourself in a remote area without any other form of communication, activating your Fast Find 220 will summon emergency assistance.The 220 is subscription-free and does not rely on commercial call centers.Features:Designed for marine enthusiasts and adventurers6-year battery lifeSafe stow antennaFloats with buoyancy pouch (included)Transmits on 406 and 121.5 MHzGlobal emergency alerting via COSPAS-SARSAT satellites