Professional-grade, portable lightning detection and early warning device available has the electronic sophistication to detect lightning strikes over 40 miles away, and to accurately track a storm's approach with both its audible horn and its large LED visual alerts. The LED alerts are in four ranges, providing vital information regarding movement of the storm. The audible horn is set by the user to any strike range. Not only allows for an informed decision on when to evacuate, but it also indicates when it's safe to resume outdoor activities.

EWS-PRO Features:

Loud 95 db alert horn, with adjustable range setting

Self-contained in a rugged weather-resistant case

Severe thunderstorm alert that warns of severe large storm cell approaching

False signal filtering feature

Accurate identification software that eliminates alerts to harmless cloud-to-cloud lighting activity

Built-in 12 volt rechargeable power source, operating for 7+ days on a single charge.

Low battery indicator

Dimensions: 10"W x 5"D x 9"H