1) Apply the special tubular motor, quiet operation, auto-stop in the right place. 2) One motor could drive several rollers. AC/DC Electric Blackout/Sunscreen Roller Blinds TianJin Cezanne Sunshade Science & Technology CO., LTDBrief Introduction Motorized roller blinds are consisted of motor, motor accessories, roller tube, installing accessories, fabric, control systems etc. The motor applies ...