How do I modify the detection area of my Niko 41751 Master Presence Detector?

[CamilaLee]

Adjusting the detection range of your Niko 41751 Master Presence Detector is straightforward. To modify the detection area, use the enclosed half-shells. Clamping these between the lens and cover allows you to reduce the detection area, tailoring it to your specific needs. For optimal performance, Niko recommends mounting the detector at a height of 2 to 3.5 meters. If you need to expand the coverage, you can integrate up to 10 secondary presence detectors, either edition UP Art. No 41752 or edition AP Art. No 41753. When using multiple detectors, ensure an overlap of approximately 30% in their detection areas to maintain seamless and reliable detection.