No drilling & cordless design - DONGFXK electric roller blinds are easy to install and can be fixed directly to the window frame without drilling. Cordless blinds ensure the safety of children and pets.

Blackout fabric - This fabric is made from four layers of thickened privacy fabric, ensuring safety and durability. The electric blackout shades effectively blocks UV rays, making it ideal for use in bedrooms, living rooms, bathrooms, offices, children's rooms, study rooms, and more.

Smart Control - Our smart blinds come with a single-channel remote control. You can also choose a 15-channel remote control to control multiple blinds, or connect your smartphone, speaker, and other smart devices via a hub to control the blinds through an app or voice commands.

Size Selection Guide - Inside mount, the window frame depth must be at least 1½, Another point to note is that if you choose remote control blinds with a width of 34 inches, because the curtains have a 1/2" no-drill mechanism, then these curtains are suitable for window frames with a width between 34 and 34½".