@TP-Link Ok. he recibido y contestado el e-mail. I received and answered the email. I confirm that i have another HS110 V2 firmware 1.5.6 older. And it makes a noise almost the same as described, but...

@Franrz Con enchufe conectado en stand-bye.

@Franrz ruido ambiente

@Franrz Adjunto captura solo ruido ambiente.

@TP-Link Factory reset doesn´t solve anything. It a noticiable noise thoughout the room. It is a typical filter noise in switched power sources. it does the same in other plugs. It is of a high...

hello i have a new device an HS110EU V4; Firm 1.0.5. When connected it makes a high frecuency noise, which is continuous. It is only removed when the plug is activated, in stand-bye is always heard....