JESSINIE 12V Dual Way Bluetooth Relay Module 12V 10A Wireless …

Rating: 2 reviews from 1 sources

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Selected Review of 2 Reviews

Set to HEX, and use A00101A2 for ON, A001001A1 for OFF. Then use A002001A3 for ON (second relay), A00200A2 for OFF (second relay). … Read full review