Indoor Ambience Monitoring Sensor Milesight AM319 O3 LoRaWAN 868MHz for Ozone Detection

Milesight AM319 O3 LoRaWAN 868MHz is an indoor ambience monitoring sensor designed to measure ozone (O3) concentration and transmit environmental readings wirelessly over a LoRaWAN network. The sensor integrates a dedicated ozone gas detector with low-power wireless communication at 868 MHz, enabling continuous indoor air quality monitoring and remote data collection for building management systems and IoT platforms.

Advantages

The device offers reliable ozone detection with a compact form factor and long-range LoRaWAN connectivity, reducing the need for frequent on-site checks. Its low-power operation supports battery or low-energy deployments, while digital wireless transmission simplifies integration with existing LoRaWAN gateways and cloud platforms. The sensor’s measured ozone values can support safety alerts, trend analysis and automated ventilation control when connected to building automation or environmental management systems.

Suitable for

• Indoor air quality monitoring in offices, laboratories and commercial spaces
• Safety alerting where ozone levels must be tracked for health or process reasons
• Integration into smart building and industrial IoT networks for remote monitoring
• Facility management and preventive maintenance programs that rely on environmental data

Key specifications

• Target gas: ozone (O3) concentration detection
• Wireless protocol: LoRaWAN at 868 MHz frequency band
• Designed for indoor ambient monitoring
• Low-power operation suitable for battery-powered deployments
• Data output: periodic digital transmission compatible with LoRaWAN network servers
• Compact form factor for wall or equipment mounting

How to use

Install the sensor in the indoor area where ozone monitoring is required, avoiding direct airflow from vents or sources of interference. Register the device to a compatible LoRaWAN network server and pair it with a LoRaWAN gateway to enable data transmission. Configure reporting intervals and threshold alerts on the network server or cloud platform to receive periodic ozone readings and notifications. Place the sensor at breathing height in occupied spaces for representative measurements and ensure it is accessible for occasional inspection and maintenance.

Recommendations

For consistent and representative ozone measurements, mount the sensor away from direct sunlight, HVAC discharge points and local ozone sources. Use calibrated reference checks periodically and follow the manufacturer's instructions for sensor replacement intervals to maintain measurement accuracy. Integrate sensor data with building automation or environmental management systems to enable automated responses such as ventilation adjustments or alarm notifications when ozone levels exceed configured thresholds.