AM103 & AM103L Indoor Ambience Monitoring Sensors – Smart Environmental Sensing with CO₂, Temperature & Humidity
The Milesight AM103 and AM103L are compact, battery-powered lorawan® indoor ambience monitoring sensors designed to measure and display temperature, humidity, and CO₂ levels. With high-precision Sensirion® MEMS technology and built-in NDIR CO₂ sensing, they help improve air quality and comfort across offices, classrooms, hospitals, and retail spaces. The AM103 features a sleek 2.13" E-Ink display and traffic light LED for intuitive air quality alerts, while the AM103L is a screenless version optimized for long battery life.
Key Features
High-accuracy temperature (±0.2°C), humidity (±2% RH), and CO₂ (±30 ppm + 3%) monitoring
NDIR CO₂ sensing technology for reliable indoor air quality detection
2.13" E-Ink screen (AM103) for real-time visualization with intuitive emoticon display
LED traffic light-style indicator for CO₂ level threshold alerts
Long battery life: up to 4.5–5 years on 2 × ER14505 cells
Smart hibernate and screen modes for optimized energy consumption
Local data logging with 640 records + retransmission capability
Built-in NFC for quick mobile setup and configuration
lorawan® Class A with OTAA/ABP mode, compatible with all standard gateways
Designed for air quality optimization in smart indoor environments, the AM103 and AM103L deliver actionable data while prioritizing low power and privacy. Available now from TerraQ Technologies across the MEA region.
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