I have a brand new house and replaced a working switch with a HS200. Everything started well, working with Alexa, for almost an hour then suddenly lights flash on then off. Tried reset option. Turned it on and off from the circuit breaker. Still goes on and off. Old switch worked perfectly and 2 other HS200 I installed next to it works perfectly. Any ideas?
TP-Link Kasa Smart wi-Fi Light Switch goes On and Off