Home / LED Components (Korean) / YS31M-424 Mega Sign LED Controller Replacement View cart “YJMicro YPF42GN16 Full Color LED Controller” has been added to your 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 YRF11M Megasign LED Controller $299.99 Add to cart YJMicro YMPFP04G-408 / YPF4G-408 / YMPFP04G-40X / DBF448G_91106 Full Color Controller $348.00 Read more GP32LED_90525 GMSFCM4_480_111 30mm LED Full Color RGB Module $89.00 Add to cart YJMicro YP344SN Tri Color LED Sign Controller $219.00 Add to cart