24 Siren Volume Level Controls For Home / Office Use, Highest Alert Reception Sensitivity, S.A.M.E. Alert Technology, 7-Channel Digital PLL Tuning, Voice Alert with EOM (End of Message) Detection, Flashing LED for Warning, Watch or Advisory / Statement Alerts. Unique Event Effective Time Display - Auto Count Down (from 15 mins to 6 hours expiration time issued by NOAA) to display the remaining effective time. 25 Event memories for both active alerts and non-active alerts with Date / Time history, remaining effective time display for each active alert, retaining for future review after alert expiration. 26 County code (SAME#) memories. Unique E.O.M (End Of Message) Detection Function - automatically returning to the previous state immediately before alert receiving (continuing to previous operation). Defeat Siren Function - settable for up to 48 event messages to Siren Enable / Disable. Digital AM/FM Radio - Intro-scan function, Auto Station Search, Automatically switch from AM/FM radio to emergency alerts, 24 digital volume level controls. 12 FM preset station memories and 12 AM preset station memories, Sleep Timer - settable from 1 minute to 1 hour 59 minutes continuously. Real time clock display with Auto-Calendar, Dual Alarm Clock with Snooze Function, wake to buzz or AM/FM radio voice. The Reecom R-1650D is a desktop weather alert radio with AM/FM, all digital operations, equipped with Reecom proprietary technology, quickly tracking and decoding S.A.M.E. alert signals reliably. In case of power outage which usually happens during emergency, the Radio will run on 4 'AA' size alkaline back-up batteries (not included) for more than 185 Hours in standby mode operation which is the most valuable, unique feature in the current market. The radio in the latest Version D provides variety features such as: 1). Easy programming to select down to single county and suppress other area alerts. 2). Receiving 76 emergencies, including Tornado Warnings, Amber Alerts (for missing child), Severe Weather and terrorist attacks. 3). Back light LCD display with wide angle viewable. 4). Effective Time Display and accurate auto-count down (from 15 mins to 6 hours expiration time issued by NOAA) for up to 25 active alerts simultaneously. 5). Flashing LED lights display the severity level of the emergency (Warning, Watch or Advisory / Statement). 6). 25 Event Memories with Date / Time Log which you can scroll back through the received alerts / tests historically. 7). 26 County Code memories available. 8). Defeat Siren Function, up to 48 individual alert messages for Siren Enable or Disable. 9). 24 digital volume level controls for siren tone and voice respectively, with a wide range from very low to max 90dB loudness. 10). Automatically switch from AM/FM radio to emergency alerts. Additional features include dual alarm (buzz or radio voice) clock with snooze, Intro-scan function, Auto station search, 12 FM station memories, 12 AM station memories, Sleep Timer (1 mins to 1 hour 59 mins), continuous back light on / off, digital calendar displaying Time / Date / Weekday. AC power adapter included. One Year Limited Warranty for the radio.This warranty is non-transferable and only valid to the original buyer for purchases made directly from Reecom Electronics, Inc.