Home / LED Components (Korean) / YS31M-424 Mega Sign LED Controller Replacement “ADSP-400NWT Tri Color LED Sign Remote Control Board” has been added to your cart. View cart 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 DHR342Y-30420 YP342SNT YP342SN LED Controller Card $249.00 Add to cart SEOUL JUNKWANG 70614 3COLOR_1/4DUTY Tri Color LED DRIVER BOARD $39.00 Add to cart Tri Color LED Controller Upgrade (WIFI + USB Port) $349.00 Add to cart EHCF41G-40825 Full Color LED Controller $299.00 Add to cart