The red wire is generally a secondary very hot wire. On the smart switch, the crimson wire frequently connects to the switch leg to control a light or other load. Inside of an electrical box, a crimson wire may be a traveler, a switch leg or the next warm of https://shanebvmdt.gynoblog.com/33923332/how-much-you-need-to-expect-you-ll-pay-for-a-good-smart-light-switch-white-clear-frame