Veröffentlicht am: 29.3.2023
Angepasst von: 4.6.2025
Reading time: 7 minutes
Author name: Janne Halttu
Zusammenfassung
- PIR sensor detects temperature differences using infrared rays
- The microwave sensor measures the signal to detect echo time movement
- The PIR sensor is sensitive to temperature changes, the microwave does not
- The microwave sensor works more widely, even through walls
- Motion sensors save energy and improve safety
Antwort an