Qantec Automation

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AM307/307L Indoor Air Quality Sensor Series – Milesight

The AM307(L) Series provides comprehensive IAQ monitoring by measuring temperature, humidity, CO2 concentration, and more. Equipped with LoRaWAN® technology, these devices connect to the Milesight IoT Cloud for efficient remote data management, ideal for monitoring indoor environments in offices, healthcare facilities, and retail stores.

Download AM300/300L Series  Datasheet
Download AM300/300L Series User Guide

$359.00$431.00 ex GST

$431.00 ex GST
$359.00 ex GST


Empower Real-Time Indoor Environmental Monitoring with LoRaWAN Integrated Smart Sensors

The AM307(L) Series features advanced, compact sensors designed for precise monitoring of indoor environments. These sensors accurately measure temperature, humidity, light intensity, CO2 levels, Total Volatile Organic Compounds (TVOC), barometric pressure, particulate matter (PM2.5, PM10), and motion, along with HCHO or O3 levels. Data is displayed in real-time on an optional E-ink screen for easy readability, enhancing indoor comfort and air quality management.

Ideal for use in offices, retail spaces, schools, healthcare facilities, and more, the AM300 Series is a versatile solution for ambient monitoring. It utilizes cutting-edge LoRaWAN® technology for seamless data transmission. Integration with the Milesight LoRaWAN® gateway and IoT Cloud allows for remote management and monitoring of sensor data, enhancing operational efficiency and convenience.


Experience Comprehensive Indoor Air Quality Monitoring with a Single Sensor Offering up to 9 Essential Measurements


Key Features

  • Integrates multiple sensors for humidity, temperature, CO2, light, barometric pressure, PM2.5, PM10, and more.
  • Various display options with emoticons for intuitive understanding of comfort levels.
  • Dual power options: battery and DC supply.
  • Traffic light indicator and buzzer for real-time status updates and alerts.
  • Stores up to 18,000 local historical records and supports data retransmission to prevent data loss.
  • Compatible with standard LoRaWAN® gateways and network servers for seamless integration.
  • Easy management through the Milesight IoT Cloud platform.


Enhance Indoor Comfort and Energy Efficiency with Integrated Sensors:

The AM307 series is an all-in-one IAQ sensor that measures CO2, temperature, humidity, light, TVOC, barometric pressure, PM2.5, PM10, motion, and either HCHO or O3 levels. With up to 9 sensors in one unit, it effectively enhances energy efficiency and indoor comfort.


Versatile and Comprehensive E-Ink Display Options

Choose from models with a 4.2-inch interactive E-ink screen or a display-free model for extended battery life, providing a comprehensive view of real-time indoor air conditions.


Energy-Efficient Operation with Durable Battery Life

The smart screen mode saves energy by pausing updates during inactivity and resuming upon detecting motion. Devices are powered by durable 4 × 2700 mAh ER14505 Li-SOCl2 batteries, offering up to 4 years of service. The AM307(L) model also support Type-C charging.


IMPORTANT – Sensor Operation

Note: A compatible Gateway is required for wireless network functionality and to access IoT Cloud features.