12V 6 Channel Relay Module with Light Coupling Low Level Trigger Optocoupler
$1.75♦ Specifications
Number of channels : 6
Operating voltage : 12V
Max. current : 20mA
Trigger voltage : 12V
Switching voltage : 250V at 10A
Equipped with high-current relay
It can control both AC and DC appliances such as Motors, lights, fans, etc.