Hi, I was trying to wire the TX switch, but I don't know which cable is IN or OUT. So, I cannot connect the wire to the Sonoff TX. All I know is the red line is Neutral (check voltage tester screwdriver) and the blue one is LINE.
Any suggestion?
Thank you
Mathman.lp
Hi, I was trying to wire the TX switch, but I don't know which cable is IN or OUT. So, I cannot connect the wire to the Sonoff TX. All I know is the red line is Neutral (check voltage tester screwdriver) and the blue one is LINE.
Any suggestion?
Thank you