No ground in switch box - installing timer - DoItYourself.com Community Forums
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Temporary set-up: 3-way, one box no neutral. Safe for now with 1 Smart Switch? - Connected Things - SmartThings Community
electrical - Replace light switch with weird wiring and no ground - Home Improvement Stack Exchange
What should I do if there is no ground wire in switch? It seems my switch is connected to neutral wire but not ground wire. I'm trying to install a smart dimmer :
electrical - Replace light switch with weird wiring and no ground - Home Improvement Stack Exchange
Amazon.com: MOES WiFi Smart Light Switch No Neutral Wire, No Capacitor, No hub Required, 2nd Generation Single Live Wire Push Button, Tuya Smart Life App Remote Control Work with Alexa and Google
Wyze Switch: neutral wire question - Power & Lighting - Wyze Forum
Help installing a smart switch for fireplace! Only a red a black wire ? No ground or neural on that side : r/electrical