Brand N/A Model N/A Quantity 1 Color Blue + red Material PCB Features Control DC / AC signal max load: AC 250V / 10A DC: 30V/10A; Uses the technique of optical coupling isolation powerful drive energy stable performance triggering current 5mA; Specification Working voltage: 12V; The jumper setting; high and low level; power green light indicator relay module red light indicator; Interface design easy for operation; With 4 fixed screw holes; Module interface: DC + / DC - / IN / NO / COM / NC Application Great for DIY project English Manual/Spec Yes Packing List 1 x Module