Most smart switches need a neutral wire, which allows your smart light switch remain powered up and linked to Wi-Fi continually. In case your home was created right before 1985 (as well as the wiring hasn’t been current), you could possibly absence that vital wire. If that’s the case, then https://electrichub63961.blogsvila.com/34967280/5-simple-techniques-for-smart-light-switch-white-clear-frame