THE SMART TRICK OF ROLLER SHADES THAT NOBODY IS DISCUSSING

They use lots of batteries. When the amount of batteries varies depending on the scale of one's custom made shade, my 27-by-73-inch shade necessary a comically superior range—8 D batteries, for an added $17. Lutron notes in its FAQ that battery longevity is variable, determined by use, but that ordinarily you need to be ready to set off them “A