The Steinel IR Quattro HD-2 KNX up is a ceiling-mounted infrared presence sensor for the KNX bus system, powered directly from the bus (30 V) with no 230 V mains connection required. It detects over a full 360° using individually controllable pyroelectric sensors split into 5,200 switching zones, eliminating dead spots and false triggers.
Technical specifications
- Detection range: presence 9x9 m (81 m²), tangential 24x24 m (576 m²)
- Detection angle 360°, aperture angle 160°
- Brightness threshold 2-2000 lx
- Recommended mounting height 2.8 m (range 2.5-10 m)
- Configurable via KNX bus, ETS software, app or Bluetooth Mesh
Build
- Plastic housing, white finish (RAL 9003)
- Flush-mounted in the ceiling
- Dimensions: height 6.7 cm, width and length 10.3 x 10.3 cm
- Protection rating IP20
- 5-year manufacturer warranty
Suited to large and medium-sized offices, conference rooms, classrooms and lecture halls, sports halls and warehouses.
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