THE SMART TRICK OF ROLLER SHADES THAT NOBODY IS DISCUSSING

They use lots of batteries. Though the number of batteries differs according to the scale of one's custom shade, my 27-by-73-inch shade essential a comically higher selection—eight D batteries, for an added $17. Lutron notes in its FAQ that battery longevity is variable, dependant upon use, but that usually you ought to be able to cause them “M