I found a spare dimmer switch of the same model, placed the existing one, there is no more sound.

@Bepps Hi, I linked my smart switches to Amazon Alexa. Weeks after, the light started to turn off on it own. After some investigation, I found out Alexa has a function called Alexa Hunches. It...

Hi everyone, Hope you are having a good day. My dimmer switch is making a high pitched sound that is only audible when I put my ear against it. Is it a concern for me? First of all allow me to put...