QMotion's automated roller shades offer state-of-the-art natural light control with a unique selection of elegant fabrics. Our Qadvanced roller shade provides unmatched quietness is virtually soundless when in operation. QMotion's unparalleled simplicity incorporates low voltage power, or standard D-cell batteries. Batteries are easy to replace, during those rare times they need it. The Qadvanced Roller Shade Collection is developed with award winning technology that extends battery life - up to 5 years or
more (see battery testing for more info).