THE SMART TRICK OF ROLLER SHADES THAT NOBODY IS DISCUSSING

They use loads of batteries. Even though the quantity of batteries may differ depending on the scale of your respective personalized shade, my 27-by-73-inch shade needed a comically higher selection—8 D batteries, for an additional $17. Lutron notes in its FAQ that battery longevity is variable, dependant upon use, but that usually you have to be