THE SMART TRICK OF ROLLER SHADES THAT NOBODY IS DISCUSSING

They use plenty of batteries. Even though the number of batteries may differ based upon the scale of one's personalized shade, my 27-by-seventy three-inch shade needed a comically large number—eight D batteries, for an added $seventeen. Lutron notes in its FAQ that battery longevity is variable, dependant upon use, but that usually you have to be