@Tony Checked the wiring, it was fine. Replaced the switch with another HS220 I had intended for a different switch and it works fine. I'm pretty disappointed that the hardware failed after such a...

Hi, I've had the HS220 installed for about 6 months, with no issues. Yesterday, it stopped functioning. While the switch is powered, is recognized on my network and by kasa app and Alexa, out of two...