This the first personal lightning detector with a graphical display that shows you the lightning strike distance (from 0 - 40 miles away) as well as a 1-hour storm trend and intensity.

Most other personal lightning detectors offer only 180° tracking, but StrikeAlert HD offers complete 360° tracking - in all directions, so there are no blind spots.

You can set the unit to alert you to danger with both an audible and vibrate warning. StrikeAlert HD achieves up to 80 hours of operation from two AA batteries.

• Intuitive Graphical Display: Now you can visually see the lightning strike distance and the 1-hour storm trend.

• Audible/Vibrate Warnings: An audible and/or vibrate warning alerts you before (and while) lightning is within striking distance.

• LED Indicators: LED indicators light accordingly at lightning distances of 24-40 miles, 12-24 miles, 6-12 miles and within 6 miles

• Low Power ConsumptionUp to 80 hours of operation with two AA batteries. You can select to have the unit shut off after 2 hours if no lightning has been detected.

• 360° Lightning DetectionUnlike other lightning detectors, it tracks lightning in ALL directions - there are no blind spots.