Milesight AM103 LoRaWAN Air Quality Sensor

SKU: AM103-868M

Milesight AM103 LoRaWAN Air Quality Sensor

£169.00 exc. VAT

Milesight AM103 LoRaWAN Air Quality Sensor – Built-in high accuracy sensors to track the invisible elements of the air to ensure comfort at every moment.

Humidity: Higher level humidity indicates higher level of moisture in the air which lead to cold, flu symptoms and risk of toxic mold. CO2: Indoor exposure to high carbon dioxide levels can impair performance and decision-making. Temperature: Cold temperatures can suppress the immune system and aide the spread of viruses.

Indoor Air Quality (IAQ) Monitoring / 3 in 1 Sensor.

  • CO2 & Humidity & Temperature
  • Vivid Emoticon Indication
  • Traffic Light Status Indicator

At Milesight, we help you and your people to live in a safer and healthier facilities. Towards that end, real-time data about air quality is essential. And that starts with our LoRaWAN IAQ sensors and one-stop solution for indoor air quality (IAQ). When AM103 detects the temperature beyond the range from 0°C to 40°C, the screen will turn off automatically. The Milesight AM103 LoRaWAN Air Quality Sensor is compatible with industry-standard LoRaWAN® gateways with a range of up to 2 km in urban areas and 15 km in rural areas.

Low Power Consumption & Smart Screen Mode
When the current collected value is close to the last value*, the screen will stop updating to save power. * When the reading is within a certain range (tem ≤ ±0.5°C and hum ≤ ±3% and CO2 ≤ ±50 ppm). ** If the screen stops updating for 10 minutes, it will update data automatically.

Multi-Year Battery Operation
*2 × 2700 mAh ER14505 Li-SOCl2 Replaceable Batteries (10 min interval).

Easy Configuration
Switching on/off and configuring the device via NFC technology from mobile phone or PC.
1st Step - Install the Milesight Toolbox.
2nd Step - Enable NFC and run Toolbox, Attach your phone to the device.
3rd Step - Verify the password and start configuring.

Milesight IoT Cloud

  • Monitoring ambience conditions at any time anywhere.
  • Interactive collaboration with Milesight IoT sensors to realize scene-based automation.
  • Android & iOS versions allow you to manage devices at your fingertips.


Wireless Transmission
Technology: LoRaWAN®
Frequency: CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
Tx Power: 16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz)
Sensitivity: -137dBm @300bps
Mode: OTAA/ABP Class A

Range: -20°C to + 70°C
Accuracy: 0°C to + 70°C (+/- 0.3°C), -20°C to 0°C (+/- 0.6°C)
Resolution: 0.1°C

Range: 0% to 100% RH
Accuracy: 10% to 90% RH (± 3%), below 10% and above 90% RH (± 5%)
Resolution: 0.5% RH

Carbon Dioxide (CO2)
Range: 400 to 5000 ppm
Accuracy: ± (30 ppm + 3 % of reading)
Resolution: 1 ppm

Display & Configuration
Display: AM103: 2.13-inch Black & White E-Ink Screen
Button: 1 × Power Button
LED: 1 × Traffic Light Status Indicator
Configuration: Mobile App via NFC

Physical Characteristics
Power Supply: 2 × 2700 mAh ER14505 Li-SOCl2 Replaceable Batteries
Battery Life: AM103: Around 3 Years
Operating Temperature: -20°C to +60°C (E-Ink Screen: 0°C – 40°C)
Relative Humidity: 0% to 95% (non-condensing)
Ingress Protection: IP30
Dimension: 68 × 65 × 20.5 mm (2.68 × 2.56 × 0.81 in)
Installation: Wall Mounting


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AM103 Ambience Monitoring Sensor Datasheet

AM103 Ambience Monitoring Sensor User Guide