Why did my newly installed Smart switch trip the ELCB?
I think this is a bad behavior. Sometimes, I bought something from the online store. I will leave it at some place and not unbox the parcel. Why did I buy something but don’t use it? Also, I may get a faulty product. It’s such a waste. Recently, I got a Sonoff SwitchMan M5 Smart Switch. Because I’m procrastinating, it’s been in my drawer for about a month. I plan to create an automation with my DIY Human Presence Sensor....