Aihasd 1 Kanal Relaismodul SMS GSM Fernbedienung Schalter SIM800C STM32F103CBT6 für Gewächshaus-Sauerstoffpumpe

Produktbeschreibung

Voltage:6V-18V, when using 6V Power supply, the current need above 1.5A. Relay interface: Using 250V 10A relay, you can directly operate most of the electrical appliances on the market. SIM Card Socket: Insert SIM card when system powered off. (In China, please use mobile or Unicom card). LED interface: There are three LED lights named D3 D5 D6 (D5 is close to the positioning hole, D6 is close to the antenna interface). LED indicator state corresponds to the equipment working conditions are as follows, each column is one state. Application:Farmland irrigation;Greenhouse;Server room;Pet feeding;Oxygen pump;Roller shutter.