![wiring - Converting a 3 way switch without neutral to a smart switch that needs one - Home Improvement Stack Exchange wiring - Converting a 3 way switch without neutral to a smart switch that needs one - Home Improvement Stack Exchange](https://i.stack.imgur.com/2anyu.png)
wiring - Converting a 3 way switch without neutral to a smart switch that needs one - Home Improvement Stack Exchange
![Single pole no neutral, no ground, 3 wires? I'm trying to understand what's going on here. I really wanted to wire up a z-wave switch, but alas... No neutral. But no ground Single pole no neutral, no ground, 3 wires? I'm trying to understand what's going on here. I really wanted to wire up a z-wave switch, but alas... No neutral. But no ground](https://preview.redd.it/rlo3kbfk5p741.jpg?auto=webp&s=f8ff9c846b4127c9584d1a8b453547b21f71e35e)
Single pole no neutral, no ground, 3 wires? I'm trying to understand what's going on here. I really wanted to wire up a z-wave switch, but alas... No neutral. But no ground
![GE CYNC Smart Light Switch On/Off Paddle Style, No Neutral Wire Required, Bluetooth and 2.4 GHz Wi-Fi 3-Wire Switch, Works with Alexa and Google Home : Amazon.ca: Tools & Home Improvement GE CYNC Smart Light Switch On/Off Paddle Style, No Neutral Wire Required, Bluetooth and 2.4 GHz Wi-Fi 3-Wire Switch, Works with Alexa and Google Home : Amazon.ca: Tools & Home Improvement](https://m.media-amazon.com/images/I/71ccsir0EQL.jpg)
GE CYNC Smart Light Switch On/Off Paddle Style, No Neutral Wire Required, Bluetooth and 2.4 GHz Wi-Fi 3-Wire Switch, Works with Alexa and Google Home : Amazon.ca: Tools & Home Improvement
![Yagusmart WiFi Smart Wall Light Switch, No Neutral Wire Required, No Hub Required, Compatible with Alexa and Google Home, APP Remote Control, Timing Function, Voice Control(1 Gang-Black) : Amazon.co.uk: DIY & Tools Yagusmart WiFi Smart Wall Light Switch, No Neutral Wire Required, No Hub Required, Compatible with Alexa and Google Home, APP Remote Control, Timing Function, Voice Control(1 Gang-Black) : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/S/aplus-media/sc/2d86dd2a-d47c-4f32-abb2-37d4108d0b3f.__CR0,0,970,600_PT0_SX970_V1___.jpg)
Yagusmart WiFi Smart Wall Light Switch, No Neutral Wire Required, No Hub Required, Compatible with Alexa and Google Home, APP Remote Control, Timing Function, Voice Control(1 Gang-Black) : Amazon.co.uk: DIY & Tools
![LPV821: Current Sensing in No-Neutral Light Switches - Amplifiers forum - Amplifiers - TI E2E support forums LPV821: Current Sensing in No-Neutral Light Switches - Amplifiers forum - Amplifiers - TI E2E support forums](https://e2e.ti.com/resized-image/__size/1230x0/__key/communityserver-discussions-components-files/14/Switch-without-Neutral-Wire.png)