... advantages of LED Solar Signal Light are high energy-saving and environmental protection. Item No.: SV-TYN-1W001wProduct Name: LED Solar Signal ... 1, Best design, easy for installation. Appling to signal light.2, High-quality of LED Chip, high lumen, stable property, long lifespan3, Charged ... Airport, freeway, parking, security alerts regions, ships , nocturnal guidelines , etc. LED Solar Signal Light