3선식 IoT스마트스위치 설치 꿀팁! 중성선 배선공사 없이 중성선 만들어서 사용하는 방법

Hello, this is Lightforyou! When decorating a smart home, choosing the right switch is crucial, right? Have you been hesitating because the neutral wiring is difficult, especially when trying to install a 3-wire smart switch that requires a neutral wire yourself? If the conditions are right, creating a neutral wire and installing it is incredibly simple! Watch the video carefully! If it's too difficult, it might be better to hire a professional. #smarthome #Lightforyou #neutralwireelectricalwork Lightforyou Naver Blog https://vo.la/YvWfy Lightforyou Instagram https://vo.la/jqZf Lightforyou KakaoTalk http://pf.kakao.com/_ZYExnl/chat If you have any corrections to the video, please leave a comment. ^^ Join the channel and enjoy the benefits.    / @lightforyoukorea