![electrical - How can I add a 3-way switch to my light? (confused about existing wiring) - Home Improvement Stack Exchange electrical - How can I add a 3-way switch to my light? (confused about existing wiring) - Home Improvement Stack Exchange](https://i.stack.imgur.com/CEGXL.jpg)
electrical - How can I add a 3-way switch to my light? (confused about existing wiring) - Home Improvement Stack Exchange
![GE Enbrighten Add-On Switch for GE Z-Wave/GE Zigbee Smart Lighting Controls, Works with Alexa, Google Assistant, NOT A STANDALONE SWITCH, White & Light Almond, 12723 - - Amazon.com GE Enbrighten Add-On Switch for GE Z-Wave/GE Zigbee Smart Lighting Controls, Works with Alexa, Google Assistant, NOT A STANDALONE SWITCH, White & Light Almond, 12723 - - Amazon.com](https://m.media-amazon.com/images/I/81YJKdbOt1L.jpg)
GE Enbrighten Add-On Switch for GE Z-Wave/GE Zigbee Smart Lighting Controls, Works with Alexa, Google Assistant, NOT A STANDALONE SWITCH, White & Light Almond, 12723 - - Amazon.com
![How to wire a DPDT switch as 4-Way for Multiway Switching - Switches - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key How to wire a DPDT switch as 4-Way for Multiway Switching - Switches - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key](https://global.discourse-cdn.com/digikey/original/2X/f/f3f50c0bfe773348cb1ba45db2f8830fe26bd5da.png)