Air quality monitoring with visual device alarm function

The CO2 stoplicht measures air quality through CO2, temperature and humidity measurements.


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Device partner

Product description

This ‘stoplicht’ sensor by Teneo is a Lora based remote monitoring device to monitor air quality.  This device monitors CO2-, temperature- & humidity levels. 

Manage multiple risks with one device: 

  • Monitoring of CO2 
  • Monitoring of Temperature  
  • Monitoring of Humidity


Easy to install

  • Easily connect the device through your LoRa one provider 
  • Plug & Play

Direct notifications

  • Receive alarms when overriding thresholds
  • LED Display

Software functionality

Through the online Withthegrid application conditions can be monitored to support predictive maintenance or industrial application. You can view historic data and set alarms based on your preferences. 


Deep integration with this humidity device allows you to: 

  • Automatically detect anomalies 
  • Monitor CO2, temperature & humidity
  • Monitor real time status of these measurements 
  • Monitor follow-up actions for your personnel

Device specification

Dimensions H: 166 mm, ø: 85mm
Material  ABS
Weight  310 grams
IP-rating IP 20
Temperature – 20 ⁰C to 50 ⁰C
Transmission Power 14 dBm 
Class A (baseline)
Activation method OTAA
Frequency EU 868 MHz (863-870 MHz)
Encryption AES128
Power Supply 5V DC
CO2 Sensor
Sensor SCD30
Measuring Range 400 ppm – 10,000 ppm
Accuracy +/- 30 ppm
Humidity Sensor
Measuring range 0% – 100% RH
Accuracy +/- 3% RH
Temperature sensor
Unit Celsius
Measuring Range – 20 ⁰C to 50 ⁰C
Accuracy +/- 0.5 ⁰C