... home & office Keco Quiet design motorized Curtain track, curtain rail for remote control curtain, drapery motor, electric curtain, automatic curtain. ... center to two sides or move left-right.B-Type for model KM45,KE45,KF55A,KKF55C, KA50A,KA50CMotor size. KA50 50X199X70mmVoltage. ... received;3. We provide FeDEX, UPS,EMS, DHL, TNT for shipping method for sample or small cargo;4. Delivery time: 100 Piece ...