![Thought I was replacing a 3-way switch but only two wires on the switches - DoItYourself.com Community Forums Thought I was replacing a 3-way switch but only two wires on the switches - DoItYourself.com Community Forums](https://www.doityourself.com/forum/attachments/lighting-light-fixtures-ceiling-exhaust-fans/90607d1518822492-thought-i-replacing-3-way-switch-but-only-two-wires-switches-img_0437.jpg)
Thought I was replacing a 3-way switch but only two wires on the switches - DoItYourself.com Community Forums
![Question… my switch only has two wires (red and black), how do I convert it to a smart switch? : r/diyelectronics Question… my switch only has two wires (red and black), how do I convert it to a smart switch? : r/diyelectronics](https://preview.redd.it/question-my-switch-only-has-two-wires-red-and-black-how-do-v0-vbulp0n73wob1.jpg?auto=webp&s=2cfe28cdf02006c1069200cce4688fd119bed059)
Question… my switch only has two wires (red and black), how do I convert it to a smart switch? : r/diyelectronics
How to replace an old (1980s) light switch that has 2 black wires and one red wire (plus ground) - Quora
![electrical - Is it normal to have a light switch setup using only the hot wire? - Home Improvement Stack Exchange electrical - Is it normal to have a light switch setup using only the hot wire? - Home Improvement Stack Exchange](https://i.stack.imgur.com/iwlWx.jpg)
electrical - Is it normal to have a light switch setup using only the hot wire? - Home Improvement Stack Exchange
![I have a Switch with only two wires. The smart switch wants a line and load. My assumption is this Switch is just breaking the circuit to the light so there is I have a Switch with only two wires. The smart switch wants a line and load. My assumption is this Switch is just breaking the circuit to the light so there is](https://external-preview.redd.it/5pRkGLi3U8zx9lIsqi_caYt5HeSLoyZ40mZR_Md49B4.jpg?auto=webp&s=ecfe11b715e526da5d57a9e6e0fc74cec1bbe8d7)
I have a Switch with only two wires. The smart switch wants a line and load. My assumption is this Switch is just breaking the circuit to the light so there is
![wiring - What's going on with this lightswitch (two wires to bottom connect, not connected on top) - Home Improvement Stack Exchange wiring - What's going on with this lightswitch (two wires to bottom connect, not connected on top) - Home Improvement Stack Exchange](https://i.stack.imgur.com/6V3HP.png)
wiring - What's going on with this lightswitch (two wires to bottom connect, not connected on top) - Home Improvement Stack Exchange
What happens if I connect two live wires to a switch? Is one of them playing the role of a neutral wire? - Quora
![Thought I was replacing a 3-way switch but only two wires on the switches - DoItYourself.com Community Forums Thought I was replacing a 3-way switch but only two wires on the switches - DoItYourself.com Community Forums](https://www.doityourself.com/forum/attachments/lighting-light-fixtures-ceiling-exhaust-fans/90606d1518822478-thought-i-replacing-3-way-switch-but-only-two-wires-switches-img_0436.jpg)
Thought I was replacing a 3-way switch but only two wires on the switches - DoItYourself.com Community Forums
![electrical - Is it normal to have a light switch setup using only the hot wire? - Home Improvement Stack Exchange electrical - Is it normal to have a light switch setup using only the hot wire? - Home Improvement Stack Exchange](https://i.stack.imgur.com/ZUimx.jpg)
electrical - Is it normal to have a light switch setup using only the hot wire? - Home Improvement Stack Exchange
![Three Way Switch With Two Traveler Wires plus line and load - Connected Things - SmartThings Community Three Way Switch With Two Traveler Wires plus line and load - Connected Things - SmartThings Community](https://global.discourse-cdn.com/smartthings/optimized/3X/7/b/7b0fc735dc26ae7c85f8d8e4b75ca3d4870a1db5_2_375x500.jpeg)