The LW110 provides continuous monitoring of the local electric field and triggers warnings when there is the potential for lightning. Because warnings are based on measurements of electric field, instead of prior strikes, the system can detect lightning danger, even when no other strikes have occurred. By measuring the electric field at your location, the LW110 can be relied upon to remove the guesswork from critical decisions: when to seek shelter as a storm approaches, and when it’s safe to resume activities as a storm passes. The LW110 is customizable, allowing you to add a lightning strike detector, meteorological sensors, and various communication, power, and mounting options.