Sonoff tx ultimate problem
How can I connect tx ultimate wall switch to sonoff basic r4 smart switch? I try everithing but i cant connect thrm 🤦🤦🤦 strong text
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How can I connect tx ultimate wall switch to sonoff basic r4 smart switch? I try everithing but i cant connect thrm 🤦🤦🤦 strong text
Sonoff tx ultimate problem