Motorisation is a great option to add to your interior shades to enhance value to your homes. An electric remote control is similar to the manual version, but instead of a chain or cord and electric motor is contained within to operate at your command. Curtain track motors can be attached to the underneath of the track and are designed to be hidden by the curtain. They simply plug into a local socket. Roller blinds can have a motor installed into the roller tube that the fabric rolls up on. They contain their own adjustable end-limits that set the upper and lower limit of the blind.