"FULLY ENCLOSED; AUTOMATICALLY DEPLOYS EPIRB IF VESSEL SINKS TO APPROXIMATELY 13 FEET; BUILT IN VESSEL CODE CAN BE PROGRAMMED BY AN ACR AUTHORIZED SERVICE CENTER; BUILT IN STROBE FOR ENHANCED LOCATION IN POOR VISIBILITY CONDITIONS; TRANSMITS ON 406 MHZ, AND 121.5 MHZ (SAR HOMING FREQ.); LITHIUM BATTERY WITH A LIFE OF 5 YEARS; OPERATING LIFE-48HOURS AT 40 DEGREES F; CAN BE MANUALLY ACTIVATED; SELF-BUOYANT."