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Presence dectector Standard KNX pure white
  • G210502
  • G210602 1
GIRA 210502

Presence dectector Standard KNX pure white

Product code: 2105 02
This Gira presence detector is used to monitor the presence of persons (operating mode: presence detector), for movement detection (operating mode: ceiling observer) and for monitoring with messages (operating mode: alarm device) in indoor rooms.
Price (Excluding VAT)



  • Ceiling mounting on stable ceilings in device box or surface mounted housing
  • 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: 3 sensors (crossed light paths) integrated brightness sensor
  • Adjuster for manual correction of sensitivity
  • Clip-on screen for limiting the detection range
  • Display of motion detection (permanent or only during walk test)


  • Sensitivity is configurable
  • Sensitivity adjuster on the device can be deactivated using the


  • 1 function block configurable
  • Adjustable operating mode: ceiling observer, presence detector,

    alarm device

  • Individual device, main unit, auxiliary unit can be set
  • Operating mode for individual device/main unit: automatic, semi-

    automatic (manual ON / automatic OFF or automatic ON / manual


  • Two outputs (for function: ceiling observer, presence detector)
  • Output (for function: ceiling observer, presence detector):

    switching, staircase light function, switching with forced setting,

    dimming value transmitter, light scene auxiliary unit, temperature

    value transmitter, brightness value transmitter, temperature

    operating mode

  • Dusk stage can be set using external communication object or


  • Additional transmission delay via external communication object
  • Self-teaching additional transmission delay (adaptive delay time)
  • Short-term presence function
  • Feedback of dusk stage
  • Block function
  • Manual operation using push button sensor (separate

    communication object)
  • Switch-off brightness (for presence detectors) via teach-in
  • Measurement of time period after last movement 

Technical Details


  • Bus Voltage: KNX Bus 21...30VDC
  • Bus Current Consumption: 12.5mA
  • Installation Height: 2-5m
  • Detection Angle: 360°
  • Motion Detection Range at 3m Mounting Height: 20m
  • Presence Detection Range at 3m Mounting Height: 12m
  • Brightness Detection Range: 10 to 2000 lux



Technology KNX
Brand GIRA
Colour/Material White
Insert finish Pure White
Mounting Surface
Back Box Round European
Operating voltage KNX Bus (29VDC)
Buscoupler Integrated
IP rating IP30
EAN 4010337084570

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