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Infrared sensor for leaf protection of swing doors

Technology: Active Infrared
Detection field:
4SAFE safety sensor for swing and revolving doors
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4SAFE safety sensor for swing and revolving doors



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Infrared sensor for leaf protection of swing doors

The 4SAFE is a failsafe active infrared sensor which functions by distance measuring. Onboard of swing and revolving door leaves, it brings safety to the users by avoiding contacts with the doors in motion. The three-dimensional area of the 4SAFE makes it particularly suitable for protecting people with disabilities.


  • bea-4safe-environment-floor

    Adaptation to all floor types

    Adaptation to all floor types, even the most contrasted one (stainless steel plate, grids, water puddles, snow-covered ground…)

  • Easy installation

    Pressing the push button once is enough to adjust the sensor for the usual installation heights. Fine-tuning is easy via the 4 DIP-switches.

  • High user safety

    High user safety thanks to a detection area of 40 cm in front of the leaf at 2 m high with 4 groups of 2 active infrared spots.

  • Easy daisy-chain mounting

    Easy mounting with daisy-chain up to 6 modules, covering
    the whole door width.

Swing door safety
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