Talos SFD-300-HG Compact Lightning DetectorModel: 1365Features:Portable compact design (lanyard & strap included for portability)Detects lightning up to 25 milesSame technology as used in expensive weather stations3 different colors indicate the distance (approaching or departing) of the storm frontSealing IP40 ratingDust proof enclosureStadium mode to be used at Tampa Bay Lightning games or any other events with Tesla Coils.The SFD-300-HG is a dual-purpose compact lightning detector with 3 modes: Lightning Detection Mode, Stadium Mode, and OFF. When in Lightning Detection Mode, the detector provides visual alerts to approaching or departing storm fronts and lightning by sensing the distance of lightning strikes that are in the area, making you aware of potentially life-threatening situations.Stadium mode is perfect for Tampa Bay Lightning Games at the Amalie Arena. The stadium created lightning activates the unit to flash random colors each time a goal is scored!