4 Kanal Relaismodul SMS Anrufsteuerung GSM Fernbedienung Schalter SIM800C
36,55 €
Support 2G 4 Channel Relay Module SMS Call Controller GSM Remote Control Switch SIM800C STM32F103CBT6 for Greenhouse Oxygen Pump 5-12V Application Farmland irrigation Greenhouse Server room Pet feeding Oxygen pump Roller shutter Package Includes: 1 X 4 Channel Relay Module with Case Instruction link pls contact us.
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