Most of my devices have had ways to turn them off. Router has a button which disable all lights until it's pressed again, monitors have the setting in their me

Most of my devices have had ways to turn them off. Router has a button which disable all lights until it's pressed again, monitors have the setting in their menus. The only device thats shining brightly in my home is a storage controller I've got in my home server, with no way of turning it off - or at least dimming it down