Product line

Light curtains

GridScan/Pro SI

GridScan/Pro SI is a highly reliable SIL 2-certified safety light curtain with a serial interface for industrial doors. Certified with an EC-type examination, it can be used in any door. The serial interface allows for the integration of additional functions such as soft stop, increasing the door`s service life.


  • TÜV-EC Type examination certified
  • SIL 2-certified
  • Direct integration into the door edge possible (door blanking)
  • Serial interface RS485
  • Single beam information
  • Easiest alignment
  • Standby mode
  • Maintenance information
  • Door closing speed up to 1.6 m/s
  • Cross-section of only 12 mm × 14.5 mm


  • High-speed doors
  • Sectional doors
  • Roller doors
  • Vertically closing telescopic doors
  • Freight elevators


  • Contactless door safeguarding to prevent injury of people and damage to objects
  • Higher safety level thanks to plausibility check of the door position
  • Reduced mechanical wear due to the soft-stop function
  • Energy saving thanks to the standby mode and high door closing speed
  • Reduced service costs based on the available maintenance information
  • Reliable functioning in humid environments and in all weathers
  • Easy installation into almost all door guiding rails




Installation guide

CE / UKCA certificate

TÜV certificate

Accessories for GridScan/Pro SI


Shortclip GridScan/Pro SI
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