... doors,roller window motor,etc AC 230V,433.2Mhz 1)remote controls,used in rolling shutter and rolling doors,roller window ... RECEIVER AND EMITTER6)AC 230V,433.2Mhz7)Remote distance more than 30m8)Power less than 500W•We are always at your service ... contact us for future business relationships and achieving mutual success! Remote Controls for AC Tubular Motor