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 SD-4FN11 (4 DUTY_FULLCOLOR) Driver Board E331298 $59.00 Read more YJMicro YP341S LED Sign Controller $129.99 Add to cart YJMicro YP344SN Tri Color LED Sign Controller $219.00 Add to cart 1/4 DUTY LDM DBLED1-60420 480mm Tri Color LED Module $59.00 Add to cart