Features: S.A.M.E. (Specific Area Message Encoding) technology which allows for localized reception. Receives all 7 NOAA digitally tuned weather band channels. 23 programmable counties. Alert Override, modifiable alert list, user selectable warning system, and event expiration indicator. 90dB alert siren and LCD alert level indicators. Emergency battery back-up, 4 AA batteries (not included). Continuous backlighting option. AM/FM clock radio with alarm clock date and time. Includes AC power adapter and manual. Size: 9.21" W. x 5.70" D. x 2.75" H. White.