RTS or io-homecontrol radio tubular motor for Ø50, Ø60, Ø70, grooved Ø70, Ø78 or Ø85 round tubes. Specialised motor with obstacle detection and torque sensing, designed exclusively for cassette awnings. Only the lower end limit needs to be set. The upper end position is detected automatically as an obstacle when the cassette closes and seals. Motor speed is 12 rpm.