rolling door motor: 1.fashion designed, beautiful appearance; 2.resonable price, ... and manual function.Features of Yadalong brand rolling shutter door motor.1, good design, advance structure, large starting torque ... service life3 Low noise, Small power wastage, little vibration.4 Remote control5 Limit switch unit enables precise adjustment of ... .4912A14JD-1500-3P800150016175.2912A14.5 rolling door motor