Midland - WR400 Weather Radio Deluxe - NOAA Emergency Alert Scanner – Home Use with Battery Backup - Local County Programming Over 80 Emergency Voice Flashing Alerts – Alarm Clock AM/FM Radio

Key Specifications

Product Dimensions
5.5"L x 6.8"W x 2.3"H
Item Weight
8 ounces
Manufacturer
Midland
Batteries
4 AA batteries required.
Radio Bands Supported
AM
Power Source
Corded-Electric, Battery

Reviewed by 36271 people this week!

★★★★
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Midland
4.5
36271 reviews
Buy at Amazon
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Midland - WR400 Weather Radio Deluxe - NOAA Emergency Alert Scanner – Home Use with Battery Backup - Local County Programming Over 80 Emergency Voice Flashing Alerts – Alarm Clock AM/FM Radio

For anyone who wants to stay informed — whether at home, in a remote cabin, or during travel — the WR400 offers a simple but powerful solution to receive weather warnings, disaster alerts (storms, floods, severe weather, civil alerts, etc.), and a general‑purpose radio/alert system that works even without electricity (thanks to battery backup). Its S.A.M.E. functionality means you can configure it for your county or region, ensuring that you receive only relevant alerts — which is especially useful in places where severe weather or other emergencies may arise. The built-in USB output also gives a nice modern convenience — charging a phone or small device during outages.

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Key Features

NOAA Weather Scan + Alert: NOAA Weather Scan will automatically scan through 10 available weather (WX) band channels and locks onto the strongest weather channel to alert you of severe weather updates. NOAA Weather Alert will sound an alarm indicating that there is a risk of severe weather in your area. NOAA Weather Radio will also be used to broadcast AMBER alerts for missing children.
S.A.M.E Programming: Improve your emergency preparedness with equipped with digital S.A.M.E. technology, weather radio seamlessly connects to your county's warning system, providing you with instant weather updates from the National Weather Service. Features a convenient USB output, allowing you to charge your devices directly from the radio itself. Program up to 25 counties and choose from 80 different emergency alerts, this advanced weather radio from Midland ensures that you stay informed.
Warning System: Experience customizable alert options with the WR400 Warning System. You have the flexibility to choose how you want to be alerted, whether it's through an 85 dB siren alarm, a voice alert, or a visual LED flasher. 80 different emergency alerts to keep you informed about various critical situations. Emergency power backup functionality. By using four "AA" batteries (not included), ensure that the radio continues to operate during power outages or when you're using it outdoors.
Features: Experience the convenience of an Alarm Clock Radio with the Midland WR400. Features a built-in clock with an alarm and a snooze button, along with an AM/FM radio. Wake up to your choice of local weather updates, AM/FM radio stations, or a traditional buzzing alarm. Automatically switches from AM/FM mode to relevant all-hazard alerts, and you'll receive important emergency alerts without having to manually switch modes. Stay informed and start your day off right.
Alarm Clock: The built-in clock features an alarm with a snooze button and a AM/FM Radio. Wake up to local weather, AM/FM, or buzz. It automatically switches from AM/FM to pertinent all-hazard alerts.

For anyone who wants to stay informed — whether at home, in a remote cabin, or during travel — the WR400 offers a simple but powerful solution to receive weather warnings, disaster alerts (storms, floods, severe weather, civil alerts, etc.), and a general‑purpose radio/alert system that works even without electricity (thanks to battery backup). Its S.A.M.E. functionality means you can configure it for your county or region, ensuring that you receive only relevant alerts — which is especially useful in places where severe weather or other emergencies may arise. The built-in USB output also gives a nice modern convenience — charging a phone or small device during outages.

Available Colors

Gray
+ more

Key Considerations

1

Alert System Compatibility (S.A.M.E. / Local Broadcast Infrastructure) — The radio depends on receiving broadcast alerts from local weather/emergency services via NOAA (or equivalent). Its usefulness depends on whether those broadcasts are available in your area.

2

Power Reliability & Backup Options — Having battery backup (with AA batteries) ensures that you still receive alerts during power outages — a strong factor if you live in an area with unstable electricity or frequent natural disasters.

3

Alert Customization & Coverage (Counties / Alert Types) — Ability to program multiple counties, and select among different alert types (weather, civil emergency, AMBER, etc.) helps tailor the alert system for your needs.

4

Audio/Alert Output (Siren, Voice, Visual) — Loudness (85 dB), siren or voice alert, LED / visual indicator — all matter for whether you will reliably notice an alert, even while asleep or away from the radio.

5

Radio / Utility Functions (AM/FM, Device Charging via USB) — The inclusion of AM/FM radio and a USB charging port increases the utility beyond just alerts — useful for entertainment, staying informed, or charging a phone in emergencies.

1

The effectiveness of WR400 hinges on whether your local weather/emergency services broadcast alerts compatible with S.A.M.E. If no compatible broadcast exists (or the region uses a different system), the radio loses much of its value. The backup power via AA batteries ensures the radio remains operational even during power cuts — critical in emergencies, storms, or natural disasters. This reliability makes WR400 more than just a convenience device.

These factors represent the most critical aspects that will impact your satisfaction with this product.

Customer Reviews

It’s a solid weather radio, and everyone should have one.
2025-12-09T20:22:27.429Z

I able to figure out how to program it without even reading the directions, but I did go back and read up all the details to see if I missed anything. It actually has a lot of different alert options from visual, sound, and voice. The AM/FM works, although I imagine your reception has more to do with your location and surroundings than it does the radio.

U
Phoenix Lain
Weather radio, love it.
2025-12-09T20:22:40.686Z

I LOVE this weather radio. gone are the days of not knowing what's going on or fumbling with the old radio in the garage trying to get a signal. This radio sits idly by ready to serve you,

U
codeluke567

Frequently Asked Questions

Final Verdict

The Midland WR400 is a solid, easy-to-use emergency / weather‑alert radio that brings real value for people who want early warnings for severe weather or emergencies — especially in areas with reliable broadcast alert systems. Its strengths lie in S.A.M.E. programmable alerts, loud siren + multiple alert methods, battery backup for power outages, and added utility as a radio + USB charger.