Hi!If the lamp is turned off by the remote control or the lamp is in moonlight mode, the lamp has buzzing noise, which is very annoying.
Lamp? Do you mean ceiling light?
Yes, lamp = ceiling light.
What voltage is the power supply? 110v or 220v?
220V / 50 Hzroom temperature: 24°C
We have never get similar feedback, I think it's individual issue. Please return and get a new one from your retailers.