J4 WT Protect

J4 WT Protect
  • manufacturer: Somfy
  • obstacle and ice detection for upward movement, emergency stopping (snow between the blades, etc ...)
  • not compatible with sequential controls
  • obstacle detection when the drive is already active in the upward direction
  • the drive stops automatically when it detects a blockage
  • protection against excessive discharge of the battery
  • memory capacity for transmitters and sensors: 12 transmitters + 3 sensors

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J4 WT Protect series of drives - for protection of blinds. It offers an automatic adjustment of the fixed upper limit position and thus prevents a change in the height of the package after a few weeks (normal change in the winding behavior of the textile webs) and visibility outside the cover. The advantages of the J4 WT drive (blocking detection, active switching sensor in both directions of movement, remote control and paralleling) have been further developed compared to the mechanical drive by 2 new functions for the protection of the blinds.


The publication does not constitute a commercial offer. It is not a basis for submitting complaints. Presented photographs are illustrative pictures, not actual product photos. The actual colour and texture of veneer may vary from those shown in marketing materials. The photographs of the colours shall not be considered as valid reasons for any claims.

See also

Chronis io

Chronis io
    Thermis Wirefree io

    Thermis Wirefree io
      Oximo 40 WireFree RTS

      Oximo 40 WireFree RTS
        Oximo 40 io

        Oximo 40 io
          Oximo 50 io

          Oximo 50 io
            Oximo 50 RTS

            Oximo 50 RTS
              S&SO RS100 io

              S&SO RS100 io
                Situo 1 io II

                Situo 1 io II
                  Situo 1 RTS II

                  Situo 1 RTS II
                    Situo 5 RTS

                    Situo 5 RTS
                      Situo io II

                      Situo io II
                        Smoove Origin io

                        Smoove Origin io
                          Smoove Origin RTS

                          Smoove Origin RTS
                            J4 WT

                            J4 WT
                              J4 RTS

                              J4 RTS
                                J4 io Protect

                                J4 io Protect
                                  Ilmo 2 50 WT 

                                  Ilmo 2 50 WT 
                                    Eolis Sensor RTS

                                    Eolis Sensor RTS
                                      Eolis io – wind sensor

                                      Eolis io – wind sensor

                                        Eko-Okna S.A.
                                        Kornice, ul. Spacerowa 4
                                        47-480 Pietrowice Wielkie
                                        NIP: 6391813241, KRS: 0000586067

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