This device was installed professionally two months ago. It has worked without issues since then. The the light switch is 20 feet from my wireless router, in an open environment.
Last night we we experienced a power outage. The outage reset my router. Router now configured and good-to-go. It is working flawlessly and all devices added back to it, without issue, including my other KASA Outlets, Camera and another KASA light switch.
During this outage, one of the light switches was flashing red and would no reconnect to my wireless. I reset the light switch. Red light gone. Flashing orange and green. Removed the device from my KASA application and tried re-adding it. I cannot get this re-added to my wireless network to save my life. I even power cycled the breaker. The closest I get to a synch is the light switch begins to rapidly blink green. Looks like it's about to work, and then goes back to orange and green and bombs-out.
I am well versed in wirelessly adding these devices and have done so many times. I am at a loss here. Not sure if my 2.4 network needs to be set to another channel or what. Could really use some help here. Planning on calling Kasa Support later, but I've heard that's not a good experience. Thanks!