The Fibaro Motion Sensor is much more than a motion sensor, because the stylish devices combines four different sensors in one small round housing. All measured value will be reported to the smart home center.
Detects motion and presence (counts all persons entering the room and monitors time of presence)
Measures the temperature in a range of -20...100°C (-4...212°F)
LED area displays temperature range (blue: <17°C green: <21°C red: >21°C)
Digital light sensor measures brightness (in Lux) in realtime