![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://preview.redd.it/ktpznyp23is91.jpg?auto=webp&s=e0fcb14f3d52865ab605c047c9f35b50e912db70)
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
![electrical - How to wire a 3-way dimmer switch in box with three cables - Home Improvement Stack Exchange electrical - How to wire a 3-way dimmer switch in box with three cables - Home Improvement Stack Exchange](https://i.stack.imgur.com/iaBrT.jpg)
electrical - How to wire a 3-way dimmer switch in box with three cables - Home Improvement Stack Exchange
![Got a light switch, 3 way, 2 red, 2 black and a ground.. 2 black screws, 2 brass screws. Want to wire it to a Lutron Got a light switch, 3 way, 2 red, 2 black and a ground.. 2 black screws, 2 brass screws. Want to wire it to a Lutron](https://f01.justanswer.com/sf1QP0Vm/5_wires.png)