LoRaWAN Wireless 4 in 1 Carbon Dioxide (CO2) Sensor Frequency Bands:AS923 You can use App Hik-Connect

You can use App Hik-Connect or Guarding Vision on both iOS and Android app stores

The recommended power consumption per POE device is less than 8 Watt

LoRaWAN® controller which uses relay output to control equipment such as pump and fan

The sensor unit imported from Switzerland

LoRaWAN Wireless 4 in 1 Carbon Dioxide (CO2) Sensor Frequency Bands:AS923 You can use App Hik-ConnectThis LoRaWAN Wireless IOT sensor is designed for measuring gaseous carbon dioxide (CO2) concentration in harsh environments. It is useful in the application where knowing CO2 level is important like greenhouse, building ventilation, fruit and vegetable storage. Besides, it also supports temperature, humidity and barometric pressure measurement. Measuring ranges from 400 to 5000 ppm 4 in 1 (CO2, barometric pressure, temperature, humidity) Easy