# Legrand 048942 Détecteur PIR - 180° - IP42

**Brand:** Legrand
**Category:** Bricolage & jardin
**Code (GTIN/SKU):** 3414970595249
**Canonical URL:** https://openreviews.io/en/reviews/legrand/legrand-048942-detecteur-pir-180-ip42-3414970595249

## Rating: 3.3/5 ★★★☆☆ — 3 reviews analyzed
_Confidence: high_

## At a glance

Legrand 048942 Détecteur PIR - 180° - IP42 reviews: 3.3/5 based on 3 analyzed reviews, updated September 7, 2026.

Criticized: detection efficiency.

3 reviews analyzed, all published on other sites.
Other sites: 1 source, 3 reviews, average rating 3.3/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This PIR motion detector from Legrand, designed to offer a 180° detection angle, generates mixed feedback regarding its daily use. While the brand's reputation suggests a functional device, the overall effectiveness of the presence detection does not seem to fully convince users. Customer reviews highlight doubts and mixed opinions regarding the general responsiveness and reliability of the sensor when triggered.

## Weaknesses

- **Detection efficiency** — Several users express reservations regarding the sensitivity and consistency of the sensor's triggering.

## Frequently asked questions

- Is the 180° detection reliable?
- Does the detector react quickly?
- Is this product easy to install?
- Is the sensor sensitivity adjustable?

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_Source: OpenReviews — https://openreviews.io/en/reviews/legrand/legrand-048942-detecteur-pir-180-ip42-3414970595249_