5v 2 channel relay module

Features

1.The module uses genuine quality relay , normally open interfaces Maximum load : AC 250V/10A, DC 30V/10A; 2.Using SMD OPTOCOUPLER isolation , driving ability , stable performance ; trigger current 5mA; 3.The module voltage is 5V 4.The module can be set to high or low triggered by jumper 5.Fault-tolerant design , even if the control line is broken , the relay will not operate ; 6.The power indicator ( green ) , relay status indicator ( red ) 7.Interface design humane, all interfaces can be connected directly via terminal wiring leads , very convenient 8.Module size : 50mm * 41mm * 18.5mm ( L * W * H ) 9.Has four mounting bolts holes , hole 3.1mm, 44.5mm * 35.5mm pitch