StrikeAlert MD847 HD Personal Lightning Detector

StrikeAlert HD is 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.

360° Lightning Detection allows lightning to be tracked in all directions with no blind spots! You can set the unit to alert you to danger with both an audible and vibrate warning plus LED indicators light accordingly at lightning distances of 24-40 miles, 12-24 miles, 6-12 miles and within 6 miles.

StrikeAlert HD achieves up to 80 hours of operation from two AA batteries (included). You can select to have the unit shut off after 2 hours if no lightning has been detected.