![A weird light switch in my new house, I pressed the button and it only lights up that green light and does nothing else. : r/whatisthisthing A weird light switch in my new house, I pressed the button and it only lights up that green light and does nothing else. : r/whatisthisthing](https://preview.redd.it/5nmm4rpmf5n41.jpg?width=640&crop=smart&auto=webp&s=4f334df94c79d4fd66e78f174e916d116eccb609)
A weird light switch in my new house, I pressed the button and it only lights up that green light and does nothing else. : r/whatisthisthing
If there's a light switch that doesn't seem to do anything, what does it mean? Does it actually do something that I just can't physically see? - Quora
![Need help with GE Jasco 3-Way Switch, can't get add-on switch to work - Devices & Integrations - SmartThings Community Need help with GE Jasco 3-Way Switch, can't get add-on switch to work - Devices & Integrations - SmartThings Community](https://global.discourse-cdn.com/smartthings/original/3X/a/a/aa54266b23f9e299496edfe866c02d2155f39356.jpeg)
Need help with GE Jasco 3-Way Switch, can't get add-on switch to work - Devices & Integrations - SmartThings Community
![Do the Inovelli Switches Use the Neutral Wires in a Special Way for 3-Way Setups? - Wiring Discussion - Inovelli Community Do the Inovelli Switches Use the Neutral Wires in a Special Way for 3-Way Setups? - Wiring Discussion - Inovelli Community](https://community.inovelli.com/uploads/default/original/2X/4/45b81e00dae49de17c6a28af8068244b28a1d1b7.png)
Do the Inovelli Switches Use the Neutral Wires in a Special Way for 3-Way Setups? - Wiring Discussion - Inovelli Community
![3dRose Nothing Brings People Together Like Good Food - Light Switch Covers (lsp-370337-2) - Amazon.com 3dRose Nothing Brings People Together Like Good Food - Light Switch Covers (lsp-370337-2) - Amazon.com](https://m.media-amazon.com/images/I/61XdK30cHmL.jpg)
3dRose Nothing Brings People Together Like Good Food - Light Switch Covers (lsp-370337-2) - Amazon.com
![Patching large hole against light switch. Nothing to attach patch to on one side - DoItYourself.com Community Forums Patching large hole against light switch. Nothing to attach patch to on one side - DoItYourself.com Community Forums](https://www.doityourself.com/forum/attachments/patching-plastering/32509d1401470305-patching-large-hole-against-light-switch-nothing-attach-patch-one-side-10385241_10152171919978391_567993956_n.jpg)
Patching large hole against light switch. Nothing to attach patch to on one side - DoItYourself.com Community Forums
![electrical - 1 switch controls lights and fan, the other controls nothing. How can I make one control lights and one control the fan? - Home Improvement Stack Exchange electrical - 1 switch controls lights and fan, the other controls nothing. How can I make one control lights and one control the fan? - Home Improvement Stack Exchange](https://i.stack.imgur.com/Pg6VF.jpg)
electrical - 1 switch controls lights and fan, the other controls nothing. How can I make one control lights and one control the fan? - Home Improvement Stack Exchange
![electrical - How to diagnose a lightswitch that appears to do nothing - Home Improvement Stack Exchange electrical - How to diagnose a lightswitch that appears to do nothing - Home Improvement Stack Exchange](https://i.stack.imgur.com/Qgiuq.jpg)