The CR2W, a weather alert clock radio, keeps you informed on your local weather conditions and features S.A.M.E technology to receive local weather and emergency information. It is also built with a certified NOAA radio, which gives you the latest in news and weather in your area. Alert indicator lights range from yellow to orange to red and alerts can be delivered through voice broadcast, a steady siren sound or a silent display with scrolling text. Features also include a single alarm clock with snooze and AM/FM radio with clear digital tuning. In the case of a power outage, the weather clock radio can operate for over four hours with three AA batteries (not included).