6 Channel USB Relay Module Modes Adjustable HID Drive Free USB Relay Board for Home Farm 24V

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8 kanal Relais Modul DC12V UART Serial Port Schalter PLC Motor LED Computer Fernbedienung Multi

8-Kanal-Relaismodul DC12V UART Serial Port Switch PLC Motor LED Computer Fernbedienung Multi Fun

8-Kanal 12V Computer USB Intelligenter Steuerschalter Relaismodul Treiberfrei

12V 8-Kanal-Computer-USB-Controller-Schalter-Relaismodul PC Smart Controller

12V 8-Kanal Computer USB Controller Schalter Relaismodul PC Smart Controller

Relaismodul IO25E08 Multifunktional 8 Kanäle Selbstverriegelnd Interlock Power Conditioner 5V 12V 24V(12V )

DC12V 8-Kanal-Relaismodul Multifunktionale Low Level Circuit Protection Relay Board

DC12V 8-Kanal-Relaismodul Multifunktionale Low Level Circuit Protection Relay Board

5V 8-Kanal Relaismodul Low-Level-Trigger Schnittstellenkarte

5V 8-Kanal Relaismodul Low-Level-Trigger Schnittstellenkarte