Milesight AM103L Indoor Ambience Monitoring Sensor
The Milesight AM103L is a compact indoor ambience monitoring sensor designed to measure temperature, humidity, and CO₂ levels. By combining these measurements with LoRaWAN® connectivity, it provides an effective way to monitor indoor environmental conditions and comfort across offices, classrooms, stores, hospitals, and other indoor spaces.
The AM103L supports local data storage and retransmission to help prevent data loss, while NFC provides quick configuration and calibration. Its low-power design uses two replaceable batteries and can operate for around 5 years under the specified SF7 conditions, making it suitable for long-term indoor monitoring.
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Key features
3-in-1 Monitoring
CO₂ Monitoring
Long Battery Life
LoRaWAN® Connectivity
Data Storage & Retransmission
Technical details
Temperature Range: -20°C to 60°C
Humidity Range: 0–100% RH
CO₂ Range: 400–5000 ppm
CO₂ Accuracy: ±(30 ppm + 3% of reading)
Battery: 2 × 2700 mAh Li-SOCl₂
Protection Rating: IP30