... curtain motor 1,used AC synchronous motor 2,constant rotation rate 3,bidirectional communication CE approve Taiyito TDX4466 flat open electric curtain motor ... 1.used AC synchronous motor,high power,2.constant rotation rate ,strong load,just one motor and one track .3.bidirectional communication by ... remote controller, or use in intelligently system.This Motor’s quality is super, the curtain drapery is ...