Presence detector Standard for KNX

Order no.
without VAT
Packing unit
pure white
Order no. 2105 02
2105 02
187.68 £
EAN 4010337084570
Packing unit 1
PS 06
Recommended retail price. Prices valid for Great Britain with prices valid 01/23.
Price system (PS) not equal to 1, 14 = reduced discount.

Optional accessories

Presence detector for presence monitoring (operating mode: presence detector), for motion detection (operating mode: ceiling security light) or for monitoring with alarm telegrams (operating mode: alarm device) indoors.



  • Flush-mounted device with integrated KNX bus coupler.
  • Programming LED/button is visible and can be operated when installed if the ornamental ring is removed.
  • PIR sensors: three sensors (crossed light paths), integrated brightness sensor.
  • Adjuster for manual correction of sensitivity.
  • Sensitivity is configurable.
  • Sensitivity adjuster on the device can be deactivated using the software.
  • Indication of motion detection (permanent or only during walking test).
  • One function block configurable.
  • Indication of motion detection (permanent or only during walking test).
  • Adjustable operating mode: ceiling security-light, presence detector, alarm device.
  • Individual device, main unit, auxiliary unit can be set.
  • Operating mode for individual device or main unit: automatic, semi-automatic (manual ON / automatic OFF, or automatic ON / manual OFF).
  • Two outputs (for function: ceiling security-light, presence detector).
  • Output (for function: ceiling security-light, presence detector): switching, staircase function, switching with forced setting, dimming value transmitter, light scene auxiliary unit, temperature value transmitter, brightness value transmitter, temperature operating mode.
  • Twilight stage can be set using external communication object or teach-in.
  • Additional transmission delay via external communication object.
  • Adaptive delay time (self-teaching additional transmission delay)
  • Short-term presence function.
  • Feedback of twilight stage.
  • Block function.
  • Manual actuation using pushbutton sensor (separate communication object).
  • Switch-off brightness (for presence detectors) via teach-in.
  • Measurement of time period after last motion.

Technical data

KNX medium:

Mounting height:
2.20 m to 5 m

Detection angle:

Mounting height 3 m
Detection range:
Ø approx. 20 m

Brightness sensor
Measurement range:
0 to 2000 lux
Detection range:
Diameter 2 m

Ambient temperature:
-5 °C to +45 °C

Relative humidity:
5 to 93 % (no condensation)

Protection class:

Installation depth:
20 mm


  • The presence detector is not suitable for alarm messages in VdS-compliant alarm systems.
  • Ceiling mounting on stable ceilings in device box or surface-mounted housing.

Scope of supply

  • Clip-on panel for limiting the detection field is included in the scope of supply.
  • Connection and junction terminal for KNX included in the scope of supply.

Dimensions in mm

103 50

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Data sheet



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