4 in 1 sensor: Temperature / Humidity / Brightness / Motion

The AMBIANCE sensor is used to monitor air quality and the use of indoor spaces: measurements of temperature, humidity, motion, and brightness.

Capteur ambiance environnement luminosité, humidité, température - Ewattch

Measure the occupancy rate of your buildings thanks to the presence detection function of the Ambiance sensor.


Measure the indoor brightness of your buildings.


The Ambiance sensor measures the temperature of a room from 5°C to 60°C.


Measurement of indoor humidity level of your building: from 0 to 100%.

Wireless communication

Secure LoRa® wireless link. Up to 15km communication range with unobstructed view.


Replaceable batteries. Up to 10 years autonomy.


– LoRaWAN Network

Example of use

– Improving people’s well-being and productivity.
– Monitoring the occupancy rate of rooms and offices.
– Management of air conditioning and heating of buildings.


Sensor measures temperature, humidity, brightness and detects presence. Works with 2 x 3.6V lithium batteries included.

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Our team is at your disposal to answer all your questions.