8 Channel Relay Module, 12V 8 CH DB9 RS 232 Relay Module Remote Control Switch Smart Home

8 Channel Relay Module, 12V 8 CH DB9 RS 232 Relay Module Remote Control Switch Smart Home

Product Features

• DC 12V power supply (voltage range 9-13v)
• Standby current is 16MA
• Relay load voltage: DC 1-100V or AC85-265V
• DC 12V power supply (voltage range 9-13V). Standby current is 16MA. RS232 DB9 female interface. “Read”, “open”, “close”, “self-lock”, “click”,” interlock” 6 commands, which can satisfy most of the industrial control situations.
• RS232 DB9 female interface