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AM308 Lorawan 9-IN-1 IAQ Sensor

  • Device
  • 559 installs
  • v1.0.3
  • Jun 15, 2026
  • MIT license
  • v4.2+

The Milesight AM308 is a compact LoRaWAN 9-in-1 indoor air quality sensor monitoring CO₂, temperature, humidity, light, TVOC, barometric pressure, PM2.5, PM10, and motion via PIR. Featuring a 4.2-inch E-ink display with traffic light indicators and emoticon comfort levels, over 1 year battery life, NFC configuration, and LoRaWAN Class A compliance, it is ideal for smart offices, schools, hospitals, and retail environments.

Hardware Type
  • Sensor
Connectivity
  • LoRaWAN
Use Cases
  • Air Quality Monitoring
  • Smart Office

AM300 series is a compact indoor ambiance monitoring sensor for measurement of temperature, humidity, light, CO2 concentration, barometric pressure, PM2.5, PM10 and motion. The data will be shown on the E-ink screen in real-time, which helps to measure the indoor environment and comfort. AM300 series is widely used for offices, stores, classrooms, hospitals, etc. Sensor data is transmitted using LoRaWAN ® technology. Using Milesight LoRaWAN® gateway and ThingsBoard, users can manage all sensor data remotely and visually.

Features of the AM300 series device:

  • Integrated with multiple sensors like humidity, temperature, CO2, level light, barometric pressure, PM2.5, PM10, etc. Multiple display modes and clear emoticons to easily understand the comfort levels via screen;
  • Support batteries or DC power supply;
  • Equipped with traffic light indicator and buzzer to indicate device status and threshold alarms;
  • Able to store locally more than 18, 000 records of 512 KB in total;
  • Compliant with standard LoRaWAN® gateways and network servers.

Device Technical Documentation

Download datasheets and manuals for the AM300 series

AM308 Lorawan 9-IN-1 IAQ Sensor Product page AM308 Lorawan 9-IN-1 IAQ Sensor Datasheet

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