IoT wireless temperature and CO2 sensor, Sigfox

Reference: AR006558

IoT wireless temperature and CO2 sensor, Sigfox
  • Temperature and CO2.
  • Values ​​sent to the Cloud.
  • Monitors up to 2 alarm limits.
  • Alarm messages.

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Product details about "Wireless IoT temperature and CO2 sensor, Sigfox"


The device measures the temperature and CO2 concentration from internal sensors.

Measured values ​​are sent within an adjustable time interval (10 min to 24 h) by radio transmission in the Sigfox network to the Cloud, from which the user can view them using a personal computer or mobile device.

The instrument can monitor up to 2 alarm limits of the quantity measured.

Exceeding these limits is indicated by sending an emergency message.

Cloud send this alarm message by e-mail to the selected user.

The device is suitable for applications which tolerate the delay of the information provided by Sigfox (max. 10 min).


  • Wireless transmission of measured values ​​and alarm states
  • Two battery slots for longer run time
  • Battery powered (size C 3,6 V) with low battery indication (battery life up to 7 years)
  • Input for external power supply
  • remote configuration of the device from the Cloud (maximum once a day)
  • IP20
  • Traceable calibration certificate according to EN ISO / IEC 17025

The availability of the Sigfox network in a particular location.

Check the availability of your Sigfox network before you buy your device. Sigfox network devices can be used anywhere in the RC1 zone.


  • The device
  • Instruction Manual
  • Traceable calibration certificate
  • 1x 3,6V lithium battery
  • Sigfox connection for 1 year
  • Cloud for 1 year
  • FREE Analysis Software


- Temperature
- CO2


Measuring range : -20 to +60 ° C

Precision: ± 0.4 ° C

Resolution:  0.1 ° C

Temperature measurement response time t90 (temperature level 20 ° C, air flow approx. 1 m / s): t90 <8 min (temperature change 20 ° C)


Measuring range : 0 to 5000 ppm

Accuracy: ± (50ppm + 2% of reading) at 25 ° C and 1013hPa

Resolution: 1 ppm


Operating temperature : -20 to +60 ° C

Canals : internal probe for temperature and CO2

Message transmission interval: adjustable 10 minutes, 20 minutes, 30 minutes, 1 hour, 3 hours, 6 hours, 12 hours, 24 hours

Operating frequency: 868 MHz

Maximum transmission power: 25mW

Sigfox radiation class: 0U

Radio configuration area: RC1 (possible operation in Europe, Iran, Oman and South Africa)

Typical transmitter range: 50 km on the ground, 3 km in town

Supply : Lithium battery, 3.6 V, size C, capacity 8,5 Ah

Protection: IP20

Number of battery slots: 2

Dimensions: 179 x 134 x 45 mm

Weight (with batteries): 340g

Warranty: 3 years


Send interval

10 minutes 20 minutes 30 minutes 1 time 3 hours 6 hours 12 hours 24 hours
1x A4206 lithium battery - 8500mAh 10 months 1 year 1,5 years 2 years 3 années 3,2 years 3,4 years 3,5 years
2x A4206 lithium battery - 8500mAh 20 months 2 years 3 années 4 années 6 years 6,4 years 6,8 years

7 years


  • Reference AR006558
  • Name IoT wireless temperature and CO2 sensor, Sigfox