Greadio Weather Alert Radio, S.A.M.E Localized Programming, 23 County Codes & 80+ Emergency Alerts, Battery Backup, Alarm, Selectable Alert Tone, Warning Light for Emergency & Hurricane 【Hyper-Local S.A.M.E. Emergency Alerts】Equipped with Specific Area Message Encoding technology for targeted geographic alerts, configure All, Multiple or Single County modes to cut down on false alarms. Supports up to 23 county code settings, ensuring life-saving warnings for tornadoes, floods and severe weather reach your designated area instantly, perfect for home emergency preparedness. 【24/7 NOAA All-Hazards Monitoring】Access nonstop, authoritative emergency updates via 7 selectable NOAA weather channels (162.400-162.550 MHz). Receives real-time alerts for storms, wildfires and multi-hazard threats directly from NOAA’s official warning system, building proactive disaster readiness for your family against natural and human-caused risks. 【80+ Customizable Alert Notifications】Personalize alerts with 3 flexible modes: voice announcements, 110dB loud siren or visual warnings, ideal for silent nighttime use with toggle switches for real-time weather/hazard alerts. Control 80+ pre-set alert types (tornado, low battery, security events) with individual on/off buttons for precise, granular management (system-required ON* function cannot be customized). 【Intuitive Practical Features for Daily Use】Easy-to-use knob controls for quick adjustment of volume, alarm and siren test functions. Features a backlit digital display with 12/24-hour clock and date, plus a one-touch 9-minute repeat snooze for the smart alarm, ensures clear readability in any lighting, no complicated operation for all ages. 【Dual-Power Reliability for Nonstop Operation】Dual power supply with 110V AC mains and 3×AA battery backup (batteries not included) delivers over 54 hours of continuous use during power outages. Never miss critical emergency alerts even when the electricity is off, with 110dB high-decibel siren for strong auditory penetration in storm-prone regions.