Home / LED Components (Korean) / YS31M-424 Mega Sign LED Controller Replacement You cannot add "320M_1/4DUTY_LDM DBLED4-60714 320mm x 320mm Tri Color LED Module" to the cart because the product is out of stock. 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 Tri Color LED Controller Upgrade (Ethernet + Serial + USB Port) $399.00 Add to cart ADT_NEW2S3C 1/4 CONV V.3.0 Duty Converter $29.99 Add to cart YJMicro YSF42G DGF212G4A-20130V1.1 YSF4G-212A $199.00 Add to cart SEOUL JUNKWANG 70614 3COLOR_1/4DUTY Tri Color LED DRIVER BOARD $39.00 Add to cart