Home / LED Components (Korean) / YS31M-424 Mega Sign LED Controller Replacement “DHR342Y-30420 YP342SNT YP342SN LED Controller Card” 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 240MM 3 Color 1/4 Duty LED Module – DBLED / DB22LED_70614 $29.00 Read more YJMicro DB3464YJ8 LED Controller 1/8 Duty 4 Row 24 Column $348.00 Add to cart 1/4 DUTY LDM DBLED1-60420 480mm Tri Color LED Module $59.00 Add to cart YJMicro YSF42G DGF212G4A-20130V1.1 YSF4G-212A $199.00 Add to cart