Capteur Ambiance CO2 : mesure co2 - mesure de température - taux de luminosité - taux d'humidité - détection de présence - capteur Ewattch

Ambiance CO2

LoRa CO2 sensor® to control air quality and the use of indoor spaces.

Like the Ambiance sensor, this version measures the temperature, the humidity rate, the building occupancy rate ( presence detection), and the brightness. This version of the sensor additionally measures the level of CO2 (carbon dioxide).


Indoor temperature measurement: from 5°C to 60°C.


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


Measures the occupancy rate of your buildings with the presence detection function of the sensor.


Measures the interior brightness of your buildings.


Measures the CO2 level in the air. On the connected sensor, an LED warns you immediately in case of health risks.

Wireless communication

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

Presence detection distance

5 meters/ 130° angle

Brightness measurement

From 0 to 65535 Lux

CO2 measurement

0 to 5000 ppm

Temperature measurement

from 5°C to 60°C

Relative humidity measurement

from 0 à 100%


LoRaWAN or LoRa wireless

Power supply

The Ambiance sensor is powered by 2 2700mAh lithium batteries (included – life from 2 to 10 years, depending on information feedback rate).
External 5VDC to 12VDC power supply option available.

Sensor dimensions

86 x 86 x 25.5 mm (H x L x P)

Mounting methods

The Ambiance sensor is wall mounted.
Double-sided tape mount option available.


EC and RoHs standard certified


In its AMBIANCE-CO2 version, the sensor includes all AMBIANCE functions as well as CO2 measurement.<!– wpml:html_fragment



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