Home / LED Components (Korean) / YS31M-424 Mega Sign LED Controller Replacement “Tri Color LED Controller Upgrade (WIFI + USB Port)” 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 1/4 DUTY LDM DBLED1-60420 480mm Tri Color LED Module $59.00 Add to cart YJMicro YP344SN Tri Color LED Sign Controller $219.00 Add to cart ADSP-400N Tri Color Remote Control LED $250.00 Read more 240MM 3 Color 1/4 Duty LED Module – DBLED / DB22LED_70614 $29.00 Read more