Home / LED Components (Korean) / YS31M-424 Mega Sign LED Controller Replacement YS31M-424 Mega Sign LED Controller Replacement$299.99 Available on backorder YS31M-424 Mega Sign LED Controller Replacement quantity Add to cart Category: LED Components (Korean) Brand: YJMicro Related products Tri Color LED Controller Upgrade (WIFI + USB Port) $349.00 Add to cart 240MM 3 Color 1/4 Duty LED Module – DBLED / DB22LED_70614 $29.00 Read more ADSP-400N Tri Color Remote Control LED $250.00 Read more YJMicro DB3464YJ8 LED Controller 1/8 Duty 4 Row 24 Column $348.00 Add to cart