![Would a smart switch requiring neutral wire work in this box? North American, top 2 black and white were taped off. Only red is hot. Tried installing and no go. : r/smarthome Would a smart switch requiring neutral wire work in this box? North American, top 2 black and white were taped off. Only red is hot. Tried installing and no go. : r/smarthome](https://i.redd.it/ktpznyp23is91.jpg)
Would a smart switch requiring neutral wire work in this box? North American, top 2 black and white were taped off. Only red is hot. Tried installing and no go. : r/smarthome
![switch - What kind of wire is the white neutral wire and where can I get it? - Home Improvement Stack Exchange switch - What kind of wire is the white neutral wire and where can I get it? - Home Improvement Stack Exchange](https://i.stack.imgur.com/owS1s.png)
switch - What kind of wire is the white neutral wire and where can I get it? - Home Improvement Stack Exchange
![electrical - Why are white/neutral wires connected together with the ground wire? - Home Improvement Stack Exchange electrical - Why are white/neutral wires connected together with the ground wire? - Home Improvement Stack Exchange](https://i.stack.imgur.com/2BUCO.jpg)