Monitors U.S. Emergency All Hazards and Emergency Alert System weather bulletins, warnings, and forecasts * Also receives all National Oceanic & Atmospheric Association (NOAA) reports, which provide emergency advisories on tornadoes, severe thunderstorms, floods, evacuations, civil danger warnings, and more * Drift-free digital PLL tuning for all 7 NOAA channels * 100 dB audio alarm with visual alert signal * 3 levels of messages (statement, watch, and warning)