Description Included with the DEF flat roof window kit: AC Adaptor Rain Sensor Remote control must be purchased separately. Electrically operated flat roof window. The external dome is made of durable polycarbonate. Special coatings on the inner and outer of the dome surface protect against UV radiation. The Servo-Motor in electrically opening windows is positioned in the sash and is protected against adverse weather conditions such as rain and snow. This ensures trouble-free operation of the servo motor and all control elements. There is also a built-in rain sensor that closes the window when it rains. Can be used on roofs with pitches between 0 – 15°.
