The EM300-TH is a compact industrial LoRaWAN temperature and humidity sensor from Milesight designed for accurate environmental monitoring in demanding indoor and outdoor applications.
Built with an IP67-rated UV-resistant enclosure, the EM300-TH is suitable for long-term deployment in offices, warehouses, greenhouses, utility spaces, industrial facilities and outdoor environments where reliable environmental data is critical.
Using LoRaWAN connectivity, the sensor delivers long-range, low-power communication with transmission distances of up to 2 km in urban areas and up to 15 km in rural deployments under ideal conditions. The device supports standard LoRaWAN gateways and network servers, making integration into existing IoT infrastructures straightforward.
The EM300-TH supports NFC configuration using the Milesight ToolBox mobile application, allowing fast wireless setup and deployment directly from a smartphone.
With onboard historical data storage, retransmission support and long-life Li-SOCL2 battery operation, the sensor is engineered for dependable unattended operation in real-world IoT deployments.
KEY FEATURES
Industrial-grade environmental monitoring: Accurate real-time temperature and humidity measurement for indoor and outdoor applications.
Long-range LoRaWAN connectivity: Supports reliable low-power wireless communication across large deployment areas.
IP67-rated enclosure: Dustproof and waterproof housing designed for harsh environments.
UV-resistant construction: Suitable for long-term outdoor installation.
NFC configuration: Configure devices wirelessly using the Milesight ToolBox mobile application.
Long battery life: Up to 10 years battery operation depending on reporting interval and network conditions.
Historical data storage: Stores up to 2,800 historical records directly on the device.
Data retransmission support: Helps prevent data loss during intermittent network outages.
EN12830 certified: Suitable for temperature monitoring applications requiring traceable environmental records.
Flexible installation: Supports wall mounting, adhesive mounting and cable-tie installation.
IDEAL FOR
Smart buildings
Greenhouses and agriculture
Cold chain monitoring
Warehouses and storage facilities
Environmental monitoring
Industrial IoT deployments
Utilities and infrastructure monitoring
Remote LoRaWAN sensor networks
