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New: Motion Detector/Automatic Switch 55


The MDT Motion Detector / Automatic Switch with light sensor detects the smallest movements using 2 pyro detectors and a high-resolution lens. Two separate lighting channels, one HVAC channel and one channel for room monitoring can be configured. The room brightness is measured by the integrated light sensor and made available as an object. The version with temperature sensor and two sensor buttons (SCN-BWM55T.x2) is an all-rounder if you have many corridors and rooms.


The MDT Motion Detector 55 fits into the switch lines of leading manufacturers, such as:

  • GIRA Standard 55, E2, E22, Event, Esprit
  • BERKER S1, B3, B7
  • JUNG A 500, A PLUS, A CREATION, AS 500, A550, A FLOW
  • MERTEN 1M, M-Smart, M-Plan, M-Pure
    • Feature: Motion Detector
    • Colour: Pure white matt, Pure white gloss
    • Temperature Sensor: No, Yes
    • Mounting: Wall
    • Assortment: 55 mm
    • Sensors: 2
    • Hkl Channel: Yes
    • Reach: 6-10 m
    • Sensor Buttons: No, Yes

    Produkt features

    • Fits 55 mm systems / ranges
    • Motion detector with 2 pyro sensors and light sensor
    • Two freely programmable sensor keys (SCN-BWMxxT.G2 only)
    • Temperature sensor (SCN-BWMxxT.G2 only)
    • Motion detection angle H 180° / V 15°, coverage 6 - 10 m Ø
    • Suitable for pets up to 12 kg
    • Sensitivity separately adjustable for day / night / presence
    • Detects the direction of movement
    • 2 light channels, 1 channel for HVAC and alarm
    • Short-time presence to reduce follow-up time
    • Master / slave function, scenes and logic functions
    • Integrated white LED night light
    • Day / night function, orientation light function
    • Lock and forced guidance function
    • External push-button input for automatic and manual operation
    • Recommended installation height: 1.05 - 1.20 m
    • Integrated bus coupling unit
    • Production in Germany, certified according to ISO 9001
    • 3 year warranty

    Available Variants of this series:


    • Colour: Pure white matt


    • Colour: Pure white gloss


    • Colour: Pure white gloss
    • Temperature Sensor: Yes
    • Sensor Buttons: Yes


    Productdatabase ETS5/6V4.4aadd to download list
    Device Configuration App (DCA) ETS5/6
    From ETS5.7.x
    V5.1.1.0add to download list
    Functional overviewadd to download list
    Datasheetadd to download list
    Assembly and operational instructionsadd to download list
    Technical manualadd to download list
    Tender texts

    Productdatabase ETS5/6

    Version: V4.4a

    Download: knxprod add to download list


    Device Configuration App (DCA) ETS5/6
    From ETS5.7.x

    Version: V5.1.1.0

    Download: etsapp add to download list

    Functional overview

    Download: pdf add to download list


    Download: pdf add to download list

    Assembly and operational instructions

    Download: pdf add to download list

    Technical manual

    Download: pdf add to download list

    Tender texts

    Download: Link

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