The ESP2100 is a full featured, portable, PLL synthesized, digital weather receiver with AM/FM radio. Other functions and features include: - SAME decoding and automatic alert activation - Warning/Watch/Statement display alert indicator - Digital PLL tuning to seven NOAA channels - AM/FM radio with 10 user-select memory channels - 9 county code settings for all SAME compatible counties - Calendar clock with two daily alarms and eight-minutes snooze - Thermometer reading in Fahrenheit or Celsius display - Digital Up or Down volume adjustment - Bright night-light display - Stereo headphone jack - AC/DC adapter jack - Detachable rubber antenna - Removable Belt-Clip - Use 3 x AA alkaline batteries (included)