![3 Way Smart Dimmer Switch / Single Pole Smart Switch ,Compatible with Alexa, Google Assistant, WiFi Light Switch Remote Control, Neutral Wire Needed, Schedule, No Hub Required - Walmart.com 3 Way Smart Dimmer Switch / Single Pole Smart Switch ,Compatible with Alexa, Google Assistant, WiFi Light Switch Remote Control, Neutral Wire Needed, Schedule, No Hub Required - Walmart.com](https://i5.walmartimages.com/asr/bc4b329f-a04f-4c02-9326-6c3c00314396.8b5d8974ce7d188ef1c2b53c262e41c9.png?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
3 Way Smart Dimmer Switch / Single Pole Smart Switch ,Compatible with Alexa, Google Assistant, WiFi Light Switch Remote Control, Neutral Wire Needed, Schedule, No Hub Required - Walmart.com
Replaced 3-way switch same way as the old, but now the other lights on same breaker won't turn on. Three black wires, one red, no copper. I've identified the live black wire,
![Automated 3-way Switches: What should my wiring look like? (US Version) - Wiki - SmartThings Community Automated 3-way Switches: What should my wiring look like? (US Version) - Wiki - SmartThings Community](https://global.discourse-cdn.com/smartthings/original/3X/5/d/5dbe45f226b57369e5390d2cb26b8d1dc1367723.jpg)
Automated 3-way Switches: What should my wiring look like? (US Version) - Wiki - SmartThings Community
![Automated 3-way Switches: What should my wiring look like? (US Version) - Wiki - SmartThings Community Automated 3-way Switches: What should my wiring look like? (US Version) - Wiki - SmartThings Community](https://global.discourse-cdn.com/smartthings/original/3X/f/a/fab6a15f93ab4446af61ba6ff10045b15505f595.jpg)