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SKU EM320TH+SS11 Category

EM320-TH+SS11 Temperature & Humidity Sensor with Sensor Shelter Kit – Milesight

The EM320-TH is a device enhanced by LoRaWAN® technology, designed to deliver accurate monitoring of temperature and humidity levels. Equipped with high-accuracy sensors, an IP67-rated waterproof casing, and an enclosure made from FDA-approved food-grade materials, this device guarantees precise data collection in a multitude of settings. Its energy-saving features, extended battery lifespan, and seamless integration with the Milesight IoT Cloud amplify its functionality. Perfect for both indoor and outdoor use, the EM320-TH excels across various settings, including greenhouses, office spaces, healthcare facilities, and manufacturing sites.

Download EM320-TH Datasheet
Download EM320-TH User Guide

$412.00 ex GST


The EM320-TH, featuring state-of-the-art sensors and an IP67 waterproof design, delivers unparalleled accuracy in temperature and humidity monitoring

This advanced device, powered by LoRaWAN®, is perfect for detailed environmental observation across various settings, including intelligent building management and beyond.

Compact and highly effective, this sensor is engineered for precision. It includes high-fidelity sensors encased in an IP67 waterproof body, ensuring reliable data collection even in challenging environments. The device’s construction from FDA-approved food-grade materials ensures it’s safe for use around food and pharmaceuticals, while its magnetic design offers flexible placement options, ideal for refrigeration and freezer applications.

Notably energy-efficient, the EM320-TH’s longevity is bolstered by its integrated high-capacity batteries, promising up to five years of operation without the need for replacements. It effortlessly connects to the Milesight LoRaWAN® Gateway and IoT Cloud, facilitating remote data tracking and management for a frictionless user experience.

Versatile for use both indoors and outdoors, the EM320-TH is adept in a variety of environments such as greenhouses, offices, healthcare facilities, and industrial sites, showcasing its broad utility.

Diverse and Efficient: EM320-TH for Multifaceted Temperature and Humidity Monitoring Applications


Key Features 

  • Employs a Sensirion sensor of high precision, capable of detecting subtle changes in temperature and humidity.
  • Boasts an IP67 waterproof case featuring a sophisticated multi-tier structure and sealing ring for exceptional durability.
  • Made from FDA-approved materials, making it safe for direct contact with food and medicines.
  • Ultra-low power consumption with a 5400 mAh replaceable battery for extended service life.
  • Flexible installation options, including wall mounting or a magnetic version for diverse placement needs.
  • Includes anti-theft and anti-slip designs for secure installation.
  • Enables long-distance data transmission, reaching up to 15 kilometers in open rural areas.
  • Stores up to 3000 local data records with retransmission support to ensure no data loss.
  • Features NFC for simple setup.
  • Fully compatible with standard LoRaWAN® gateways and servers.
  • Streamlined management via the Milesight IoT Cloud for efficiency.


Wide-Ranging Applications for the EM320-TH: Effective, Economical, and Low-Maintenance Solutions

The need for precise temperature and humidity control spans industries, making the EM320-TH by Milesight a crucial tool. With options to suit various requirements, this sensor adapts to your specific monitoring needs.

Magnetic Version

  • Smart Refrigeration: Simplify monitoring in refrigerators, preserving optimal conditions and reducing food wastage.
  • Intelligent Pharmaceutical Storage: Essential for maintaining precise conditions in pharmacies, ensuring drug efficacy and safety.


Standard Version

  • Advanced Agriculture Monitoring: Ideal for greenhouse management, providing accurate data for irrigation and climate control.
  • Intelligent Building Management: Enhances living and working environments by integrating with HVAC systems for optimal indoor conditions.
  • Smart Factory Solution: Critical for maintaining conditions in factories and server rooms, preventing damage and ensuring operational efficiency.


IMPORTANT – Sensor Operation

Please note: For wireless network capabilities, an applicable Gateway is required to utilise the IoT Cloud software as demonstrated below.

Additional information

Weight 0.22 kg
Dimensions 20 × 6.5 × 2.5 cm