Brand: Sangean. MPN: PR-D4W. This Sangean Portable Radio with AM Auto Tracking is ideal for having on hand while on a boat at the beach or while simply relaxing at home. A flashing red LED light with emergency siren goes off to let you know of severe weather conditions. This black portable radio also offers 25 preset stations and RF bandwidth narrowing technology for increased reception. It s a handy item for people who live in parts of the country that experience tornadoes severe thunderstorms flooding and more.