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IP67 Connected Temperature & Humidity Sensor LoraWan - EM300-TH-868M

From €52.08 €43.40

To €88.08 €73.40

The connected sensor accurately measures the temperature and humidity of an environment. Ideal for indoor and outdoor applications, the EM300-TH has a 5-year battery life.
IP67 device with easy NFC configuration.

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LoraWan IP67 connected Temperature & Humidity Sensor
IP67 Connected Temperature & Humidity Sensor LoraWan - EM300-TH-868M

In stock

€52.08 €43.40


    Indoor or Outdoor Temperature and Humidity Sensor


    Using low-energy LoRaWAN technology, the EM300-TH can operate for up to 5 years on a 4000 mAh battery. Milesight's high-precision IP67 sensor offers storage capacity for 2,800 sets of data records and long-distance wireless transmission up to 15 km. The EM300-TH is widely used for industrial applications.

    Use cases :

    Workspace monitoring to ensure room temperature is appropriate

    Warehouse monitoring to ensure that storage conditions are respected

    Greenhouse monitoring to control environmental conditions to optimize yields

    Product benefits :

    • Built-in 4000 mAh replaceable battery with 5-year runtime

    • Storage capacity with 2,800 sets of historical data records

    • Ultra long-distance wireless transmission up to 15 km

    • NFC for easy configuration

    • Retransmission to prevent data loss even if the network is occasionally down

    • Robust IP67 and UV-resistant casing

    • Compatible with LoRaWAN® 868Mhz Class A gateways and standard LoRaWAN® network infrastructure

    • Supports Milesight's D2D protocol for ultra-low latency and direct control without a gateway

    • Quick and easy management with Telemesure.net IoT Cloud solution

    IoT data management platform:

    This device is combined with our cloud-based data supervision solution Telemesure.net. Users can view and manage all their measurement data remotely, and receive real-time alerts or notifications via a browser or cell phone.

    Questions & Answers : 


    • How is the EM300-TH powered?

    The EM300-TH sensor is powered by a replaceable ER18505 Li-SOCL2 4000 mAh battery with 5 years' autonomy, which can be upgraded to two batteries for even longer life.

    • What communication protocols does the EM300-TH use?

    The EM300-TH sensor uses the LoRaWAN® communication protocol and the Milesight D2D protocol for low-latency, gateway-free communication.

    • How accurate are the EM300-TH sensor's temperature and humidity measurements?

    The sensor measures temperature with an accuracy of ±0.3°C from 0°C to 70°C and ±0.6°C from -30°C to 0°C. For humidity, the accuracy is ±3% RH between 10% and 90% RH and ±5% RH below 10% and above 90% RH.

    • Is the EM300-TH sensor resistant to extreme environments?

    Yes, the EM300-TH sensor housing is UV and water resistant to IP67, making it suitable for harsh environments.

    • How is the EM300-TH sensor configured?

    The EM300-TH sensor can be easily configured via NFC using a dedicated mobile application.

    • Where can the EM300-TH sensor be used?

    The EM300-TH sensor is versatile and can be used in a variety of environments, including offices, hospitals, factories, greenhouses and other industrial applications.

    • What is the transmission range of the EM300-TH sensor?

    The EM300-TH sensor has an ultra-long transmission range of up to 15 km in open fields.

    • What type of certification and approval does the EM300-TH sensor have?

    The EM300-TH sensor complies with CE and FCC standards, and meets RoHS environmental directives, guaranteeing its reliability and safe use.

    Product features :

    Brand: Milesight

    Color: white

    Dimensions: 88.5 × 85.3 × 27 mm

    Battery capacity (Li-SOCl2): 4,000 mAh

    Operating temperature: -30°C to +70°C

    Relative humidity: 0% to 100% (non-condensing)

    Protection rating: IP67

    Mounting: wall-mounted 

    Compatible with: LoRaWAN gateways and network servers

    Product content : 

    • 1x EM300-TH Sensor

    • 2x Wall mounting kits

    • 2x Screw covers

    • 1x Warranty card

    • 1x Quick start guide


    For more information about this product, please contact us. Our technicians will be happy to help you implement your project.

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    Country of ManufactureChina