myriamhagen3 years ago000Is the device very loud or can you hear it? I want to use it when our child is asleep.Show in original language (German)julien.rindlisbacher3 years ago-101Top product! This unit is absolutely quiet. You hear almost nothing.Every now and then you should lubricate/oil it to prevent noises.I can only recommend it.Show in original language (German)Comment