Description
Introduction
The theben thePrema P360 KNX UP GR (Item no. 2079001) is a passive infrared presence detector engineered for flush-mounted ceiling installation in KNX building automation systems. Designed for accurate presence sensing and ambient light evaluation, it provides a 360° detection angle with a square detection zone reaching up to 81 m² (9 x 9 m) at a mounting height of 3 m. This device is part of our KNX Sensors products range.

Equipped with 3 light channels and 2 presence channels, this device enables multi-zone control across commercial and residential projects. It utilizes mixed light measurement and accommodates installation heights ranging from 2 m to 10 m, ensuring versatile mounting options for sitting applications.
Key Features
- Passive infrared (PIR) presence detector for KNX bus networks.
- 360° square detection area for full room coverage.
- Flush-mounted ceiling installation type.
- 3 light control channels and 2 presence control channels.
- Mixed light measurement functionality.
- Direct bus connection via standard KNX bus terminal.
- Adjustable light switch-off delay from 30 s to 60 min.
Benefits
- Delivers a 360° square detection area covering up to 81 m² (9 x 9 m) at a 3 m mounting height.
- Provides 3 dedicated light channels and 2 independent presence channels for KNX integration.
- Incorporates mixed light measurement for precise light sensing.
- Supports flexible mounting heights from 2 m up to 10 m.
- Features configurable light switch-off delay ranging from 30 seconds to 60 minutes.
- Includes documented Global Warming Potential metrics (GWP Cradle-to-Gate 4.09 kg CO₂ eq and Cradle-to-Grave 14.06 kg CO₂ eq).
Technical Specifications
Applications
- Flush-mounted ceiling installations in KNX-controlled automation systems.
- Presence and lighting control in spaces optimized for sitting activities.
Installation Notes
- Designed for ceiling flush mounting with a recommended installation height between 2 m and 10 m (minimum height 1.7 m).
- Requires connection via the standard KNX bus terminal.
Developer Resources
- Data sheet (PDF)
- Technical Handbook (PDF)
- Tender text (DOC)
- CE declaration of conformity (PDF)
- Information Notice EU Data Act (PDF)
FAQ
What is the detection range of the theben thePrema P360 KNX UP GR?
At a mounting height of 3 m, it provides a square detection area of 360° covering 81 m² (9 x 9 m). Explore more theben KNX solutions for professional building automation projects.
How many presence and light channels are available?
The detector features 3 light channels and 2 presence channels for KNX control. For certificates and current technical files, refer to the manufacturer technical documentation.
What connection method is required for installation?
It connects directly to the system using a standard KNX bus terminal for flush ceiling mounting.
What is the configurable range for light switch-off delay?
The light switch-off delay can be adjusted from 30 seconds to 60 minutes.
What is the exact product model?
The order/model code for this page is 2079001. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by theben.
Conclusion
The theben thePrema P360 KNX UP GR (SKU 2079001) delivers reliable presence detection and mixed light measurement with flexible mounting options and multiple KNX channels for efficient ceiling automation. Installers and system integrators can review our KNX dealer program options.
















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