... years warrantly,good servic 45 Series Inside Receiver Tubular motor for rolling shutter ,roller window ModelWY45-40MRated Torque(N.m)40Rated ... us.•Easy installation and operation.•Accurate limiting.•It is suitable for electric roller shutters and windows,roller doors,awnings,windowshades,etc ... and AC motor AC electric Manual wireless remote motor control switch for Awning door 40Nm Manual Type