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Theben

Theben 1339200 Luna 133 KNX

SKU: 1339200
£159.73
In stock
Usually ships within 24 hours
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This Theben 1339200 Luna 133 KNX outdoor brightness sensor measures ambient light and sends readings straight to the KNX bus, helping building systems control blinds, shutters and exterior lighting automatically.

Technical Specs

  • Multi-Facade Control: Works with Theben Weather Stations to manage up to 3 separate building facades based on light changes.
  • Cyclic Transmission: Sends live light data either at fixed regular times or instantly when a bright or dark change happens.
  • Bus Powered: Draws power directly from the KNX network without needing an extra power supply.
  • Brightness range from 1 - 100,000 lux