The Ultimate Active LED Road Safety Warning Triangle. The BriteAngle warning triangles could save your life - older passive warning triangles reflect the light from a motorists headlights, BriteAngle uses active LED lights, increasing the effective distance and time to be seen, helping to avoid a potential accident.
Even in daylight, a broken-down car isn't as visible as you might think - it may not be obvious to oncoming traffic that you are stationary (until it's too late). Using a warning triangle when you breakdown reduces the risk of an accident, for both you and oncoming traffic. In the UK, it is recommended drivers carry a warning triangle, while many European countries have made it a legal requirement.