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SenseCAP IoT LoRaWAN Wireless CO2 Sensor node


SenseCAP LoRaWAN Wireless CO2 Sensor node built-in LoRa transmitter based on SX1276 chipset for smart agriculture, precision farming, and smart city outdoor used IoT application.

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SenseCAP Wireless CO2 Sensor measures the level of carbon dioxide (CO2) gas at the range of 0 ~ 40000 ppm in the atmosphere, applicable for indoor environments. It is perfect for monitoring CO2 ppm in greenhouses, industrial campuses, factories, schools, office buildings, hotels, hospitals, transportation stations, and anywhere that data of CO2 emission is needed. 

This device incorporates a built-in LoRa transmitter based on SX1276 for long-range transmission, an NDIR CO2 sensor, and a custom battery. It is specifically designed and optimized for use cases powering end devices by batteries over the years. To minimize the power consumption, the device wakes up, transmits the collected CO2 data to the gateway, and then goes back to sleep.

Under the best of circumstances, the battery is expected to last for 1.5 years, depending on the data transmission intervals. Please kindly note that the default interval is once per hour. If you'd like to change the data upload interval, please refer to this document.  

SenseCAP Sensor Node adopts a modular design, integrating the data logger with the sensor probe, which is replaceable by other SenseCAP sensor probes. 

The data logger part is designed with industry standards and equipped with an IP66 waterproof enclosure. To ensure accuracy and sensitivity, we chose the material with the optimal breathable aperture for the sensor probe, which however is not waterproof. Hence, this CO2 Sensor is applicable only for indoor environments. The product is dustproof, making it ideal for environments such as chicken farms, where there is poultry dust. 


Support LoRaWAN protocol Class A

NDIR CO2 sensor technology

Dual-channel detection for superior stability

Ultra-wide-distance transmission: 10km in line of sight scene, 2 km in urban scenes

Battery life ≥ 1.5 years

Rapid installation and deployment (see the video below)


Parameters Condition Value
Range - 0 to 40000 ppm
Accuracy 400 to 10000ppm ±(30 ppm + 3 %MV)
Resolution - 1 ppm
Temperature Stability T = 0 to 50 ℃ ±2.5 ppm/℃
Product Model LoRa-S-CO2-01
Microcontroller Ultra-low-power MCU
Support Protocol Based on LoRaWAN v1.0.2 protocol
LoRa Channel Plan 868/915/920 MHz
LoRa Power Output 16 dBm (EIRP)
Sensitivity -137.5dBm(SF12, BW125KHz)
Current Consumption 5 μA (sleep mode)
120 mA max(active mode)
Communication Distance 2 to 10 km (depending on different antennas and environments)
IP Rating IP66 (Sensor Node); Indoor (Sensor Probe)
UV Resistance anti-aging (from rain/sun exposure): UL746C F1
Enclosure Material PC
Operating Temperature 0 ℃ to +50 ℃
Operating Humidity 0 to 95 %RH
Device Weight 319g
Certification CE, FCC, RoHS
Battery (Contained in equipment)
Battery Life ≥ 3 year (upload data once per hour)
Battery Voltage 3.6V
Battery Capacity 19Ah (non-rechargeable)

LoRa Frequency

The device is designed with a fixed LoRa channel, which can not be modified by users. The supported channels are as follows.
Please refer to this document for how to connect this device with a LoRaWAN gateway.


Smart Agriculture

Smart Building and Industrial Control

Environmental Monitoring

Other Wireless Sensing Applications

Packing list

Sensor x1

Bracket x1

M4 Self-drilling Screw x4

M3 Self-drilling Screw x2

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SenseCAP IoT LoRaWAN Wireless CO2 Sensor node

SenseCAP LoRaWAN Wireless CO2 Sensor node built-in LoRa transmitter based on SX1276 chipset for smart agriculture, precision farming, and smart city outdoor used IoT application.

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