It is a tubular motor blinds. Install the motor in the tube to lessen the CBM and drive of power, which enhance the reliance of the mechanism and avoid others impact toward motor. The tube is made from Alu. and the surface is oxidated. The operation is easy,safe and steady. You only need to turn on the electronic source. Compared with the common manual blinds, it is upgraded product. When it comes to superior blinds, add a guiding system is more safe and reliance. Furthermore, motor roller blinds could use one motor to control several roller blinds. That is several blinds up&down at the same time, which is better for sun shading and the mechanism is very efficiently.