8 Channel Relay Module12V 8-Channel DB9 RS 232 Relay Module Remote Control Switch Smart Home

Features: 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. Relay load voltage: DC 1-100V or AC85-265V. Relay load current: Max 10A. Specifications: Weight: 121g Size: as the picture Power supply: DC 12V Relay load voltage: DC 1-100V or AC85-265V Relay load current: Max 10A Package Included: 1x 8-Channel Relay