This Emergency Position Indicating Radio Beacon (EPIRB) will be an absolute lifesaver if you encounter any life-threatening situation while out at sea. Includes a 66 channel GPS receiver for accurate position locating as well as a short-range VHF beacon for pinpointing your location. Although it is designed for New Zealand, it is certified for use anywhere in the world. The battery life is guaranteed for 10 years from the date of manufacture and a full functionality test can be performed with the simple press of a button.