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 — OR — Add to cart Category: LED Components (Korean) Brand: YJMicro Related products 1/4 DUTY LDM DBLED1-60420 480mm Tri Color LED Module $59.00 Add to cart DHR342Y-30420 YP342SNT YP342SN LED Controller Card $249.00 Add to cart ADT_NEW2S3C 1/4 CONV V.3.0 Duty Converter $29.99 Add to cart YJMicro YP341S LED Sign Controller $129.99 Add to cart