The utility model relates to a many photochromic integrated fairway buoy modulators, its characterized in that: the shell includes that chassis and light source set up the dish, and chassis and light source set up and link to each other through the support column between the dish, are equipped with LED integrated optical source group on the light source supporting disk, and LED integrated optical source group surface cover is equipped with lens, LED integrated optical source group is equipped with red, green, white, the cold luminous diode of huang si kind LED, and LED integrated optical source group links to each other with an electronic control subassembly, be equipped with power structure on the support column, power structure passes through the electronic control subassembly and organizes continuously with LED integrated optical source. Because the fairway buoy modulator will redden, four kinds of light color such as green, white, huang are integrated in one set of fairway buoy modulator the inside, required light color when making a fairway buoy modulator can satisfy various fairway buoys mark and do not set up greatly reduces the fairway buoy modulator to store turnover quantity, satisfies various proruption fairway buoy troubleshooting needs, lightens fairway buoy maintainer's work load, lets marine fairway buoy work intellectuality, safetyization and high efficiency.