1 Kanal Relaismodul SMS GSM Fernbedienung Schalter SIM800C STM32F103CBT6
23,57 €
The timing range is 1-99 minutes. Relay status will not be saved. Relay interface: Using 250V 10A relay, you can directly operate most of the electrical appliances on the market. Relay On command: CMON, after successful setup, the device will reply SMS is: ON Set OK!
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