Steinel IR Quattro MICRO KNX – Compact Precision Presence Detection
Overview
The Steinel IR Quattro MICRO KNX is a miniature yet powerful KNX presence detector built for precision motion sensing in modern smart buildings. Designed for flush-mount ceilings, this ultra-compact sensor offers full integration with KNX systems while delivering accurate occupancy detection in offices, meeting rooms, corridors, and restrooms. Despite its small size, it packs professional-grade performance with minimal visual impact.
Key Features
- 360° infrared detection with up to 36 m² coverage
- Super-flat design: sensor head just 6 mm visible
- 16 detection zones in a compact lens system
- Adjustable sensitivity, brightness threshold, and delay times
- Integrated brightness sensor for daylight-dependent lighting
- Fully ETS-configurable for logic functions, scenes, HVAC, and lighting control
Technical Specifications
- Detection Angle: 360° (square pattern)
- Coverage: 6 × 6 m (at 2.5 m mounting height)
- Installation Height: 2.5 – 3.5 m
- Interface: KNX TP (twisted pair)
- Power Supply: Via KNX bus (no external power needed)
- Mounting: Flush or surface (with accessories)
- IP Rating: IP20 (indoor use)
Pros
- Discreet, modern look—ideal for visible ceilings
- Excellent detection precision in small areas
- Energy-saving: integrates lighting and HVAC via KNX
- Easy to commission using ETS
- Trusted Steinel brand quality
Considerations
- Limited coverage area—best used in smaller or segmented spaces
- Requires careful placement to avoid blind spots
- IP20 rating—indoor use only
Verdict
The Steinel IR Quattro MICRO KNX is a sleek, intelligent presence detector designed for precise motion-based automation without cluttering ceiling aesthetics. It’s a favorite among integrators for spaces like restrooms, small meeting areas, or detailed zoning applications. Reliable, configurable, and virtually invisible—it delivers smart detection with style.
⭐ Overall Rating: 4.6 / 5
Highly recommended for professional KNX installations needing discreet and accurate occupancy detection.
Website: https://www.steinel.de/de/group/
