... SUSPENSION LIGHTING SYSTEMOur suspension lighting system features the brightest LED's in the world.New ... a compact metal housing that is shock and waterproof.Each system has I digital controller and 4 LEDS.You can ... even expand your system with the optional LEDS,the SL2,for those installs ... -Blue,White,Red,Green,and Orange. LED SUSPENSION LIGHTING SYSTEM(RED)