The pi-lit® ‘smart flare’ utilizes a cutting-edge radio-linked network for automated flash sequencing. Approaching drivers witness a sequentially illuminated series of flares, resembling a runway landing strip, effectively directing traffic around incidents or work zones. These flares are easily deployable, offering enhanced traffic guidance and safety for both motorists and road professionals. Notably, pi-lit Sequential Safety Flares has received an exemption from the Federal Motor Carrier Administration (FMCSA), permitting their use as a warning device instead of traditional warning triangles or fusee flares.