EWS-PRO-2 Lightning Detector by SkyScan – Now Even BetterIt is the only professional grade portable lightning detector and early warning device available today and NOW- IT’S ONLY BETTER!In a NEWLY DESIGNED rugged self-contained case, it has the electronic sophistication to detect lightning over 40 miles away, and to accurately track a storm’s approach and departure with both it’s large LED visual alerts and its audible 105db alert horn.
