![Wiring a Control with 1 Black Wires, One Yellow Wire, and One White Wire (Single Pole Application) - YouTube Wiring a Control with 1 Black Wires, One Yellow Wire, and One White Wire (Single Pole Application) - YouTube](https://i.ytimg.com/vi/XFS1-RIudQE/maxresdefault.jpg)
Wiring a Control with 1 Black Wires, One Yellow Wire, and One White Wire (Single Pole Application) - YouTube
![Can I install a smart switch here? I only see two black wires going together on top and one yellow wire going on bottom. And a green screw with no wire connected. Can I install a smart switch here? I only see two black wires going together on top and one yellow wire going on bottom. And a green screw with no wire connected.](https://preview.redd.it/t65lf95rmt731.jpg?width=640&crop=smart&auto=webp&s=be10ac347e83b3e38cd9ad25aff529c34556e0ca)
Can I install a smart switch here? I only see two black wires going together on top and one yellow wire going on bottom. And a green screw with no wire connected.
![electrical - Current 3 way switch setup - how do I add a string of lights to switch with power - Home Improvement Stack Exchange electrical - Current 3 way switch setup - how do I add a string of lights to switch with power - Home Improvement Stack Exchange](https://i.stack.imgur.com/44KvA.png)
electrical - Current 3 way switch setup - how do I add a string of lights to switch with power - Home Improvement Stack Exchange
![Ge zwave 3 way light switch 1 switch has 5 wires the other 3. after removing the two old light switches i think the Ge zwave 3 way light switch 1 switch has 5 wires the other 3. after removing the two old light switches i think the](https://ww2.justanswer.com/uploads/protek480/2011-03-30_042021_screen_shot_2011-03-29_at_10.19.18_pm.png)
Ge zwave 3 way light switch 1 switch has 5 wires the other 3. after removing the two old light switches i think the
![electrical - Looking to replace light switches - 2x blue, 2x black wires - Home Improvement Stack Exchange electrical - Looking to replace light switches - 2x blue, 2x black wires - Home Improvement Stack Exchange](https://i.stack.imgur.com/ZEnwd.jpg)