True Presence Multisensor KNX
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STEINEL 056353

True Presence Multisensor KNX

Product code: 056353
True Presence is the first sensor that can detect and identify human presence. The Multisensor for KNX has the ability to sense brightness, room temperature, humidity, radial object distance, CO2, VOC, and air pressure.
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The most precise presence detector ever becomes the ultimate sensory organ. Additionally to the true detection of people, brightness, ambient temperature, humidity, air pressure, volatile organic compounds (VOC) and CO2 are available. 

Information that brings the digitalisation of building automation a great deal further. This combination makes the true presence® Multisensor KNX a good investment in building intelligence, a comfortable environment for people and real efficiency. The best comes from precise, digital information for an advanced building management.

Technical Details


Dimensions (L x W x H): 123 x 123 x 31 mm

Power supply: KNX bus voltage

Sensor type: Multisensor

Angle of coverage: 360°

Reach: Ø 9 m true presence®, Ø 15 m presence,
Ø 15 m motion (mounted at a height of 2.8 m)
Twilight setting: 2 - 1000 lx

Timer setting: 0 - 255 min

IP rating: IP20

Mounting height: 2 - 12 m
Temperature: 0 to +40 °C

Sensor detection variables:

  • true presence®
  • brightness
  • temperature
  • humidity
  • air pressure
  • volatile organic compounds (VOC)
  • CO2
  • detection of movement vector and distance to the person

Material: UV-resistant plastic

Network: wireless connection via Bluetooth



Technology KNX
Finish White
Mounting Flush
Back Box Round European
Operating voltage KNX Bus (29VDC)
HVAC support Temperature Sensing
Buscoupler Integrated
IP rating IP20

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