FIREFLY The luminescent buoy, 100% autonomous, that glows at night. Night beacon for boats and bathers. Operational over several seasons with no maintenance required. 1-year warranty, excluding buoy opening or accidental water ingress. . Complements our anti-pollution, anti-jellyfish and anti-algae systems, in particular the Calypso and Typhon nets. Combines safety and aesthetics. Entirely manufactured in France. Our team at your disposal :