1 Kanal Relaismodul SIM800C SMS GSM Fernbedienung Schalter 2G Netzwerk + Gehäuse
29,22 €
1 Channel Relay Module SMS Call GSM Remote Control Switch SIM800C STM32F103CBT6 with Case for Greenhouse Oxygen Pump Description: Power supply voltage: 5V-12V. When using 9V or less power supply, the current must be guaranteed 1.5A or above Relay interface: The output is the passive switch quantity. Using 250V 5A relay, the maximum power is 1100W, you can directly operate most of the electrical appliances on the market SIM Card Socket: Insert SIM card when system powered off Switch quantity interface: XH2.54-2P. When the two pins are connected, it will trigger the SMS alarm.
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