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 YJMicro YP3C08S-424C 3 Color 1/8 Duty 4 Row 24 Column LED Controller $348.00 Read more YJMicro YPF42GN16 Full Color LED Controller $299.99 Add to cart EHCF41G-40825 Full Color LED Controller $299.00 Add to cart YRF11M Megasign LED Controller $299.99 Add to cart