Milesight EM320 LoRaWAN® Temperature & Humidity Sensor - EU 868MHz

€67,00 €75,00

:Out Of Stock

Product Features

  • Food-safe and IP67 Rated Enclosure
  • Data Storage and Retransmission
  • Magnetic/Standard Versions for Versatile Applications
  • Optimized Accuracy and Resolution with the Best Price Competitiveness


EM320-TH is a simple, compact and powerful LoRaWAN® temperature & humidity sensor. It is equipped with high-precision sensors and IP67 waterproof design, applicable for accurate temperature and humidity data detection in various harsh environments. Food-grade material’s enclosure and magnet design allow it to be placed in freezers and refrigerators and in contact with food or medicines safely. In addition to LoRaWAN® technology with low power consumption, it has built-in high-capacity batteries available for usage for up to 5 years without battery replacement. Moreover, EM320-TH is compatible with both Milesight LoRaWAN® Gateway and Milesight IoT Cloud to achieve remote data monitoring and management. It is suitable for both indoor and outdoor applications such as cold chain transportation, agricultural
greenhouses, office buildings, hospitals, factories, etc.

Key Features

  • Uses Sensirion high-precision sensor, capable of sensing subtle changes in temperature and humidity
  • IP67 waterproof enclosure with multi-level structure and sealing ring design enabling strong waterproof performance for harsh environments
  • Uses food-grade material’s enclosure, which is safe for contact with food or medicines
  • Ultra-low power consumption and standby with 5400 mAh built-in replaceable batteries, ensuring durable battery life
  • Wall mounting or magnet version optional for multiple installation scenarios
  • Anti-theft and anti-slip pad design on back cover to secure firm and sturdy installation
  • Long range data transmission for up to 15 kilometers in rural areas
  • Store locally 3000 historical records and support retransmission to prevent data loss
  • Equipped with NFC for easy configuration
  • Compliant with standard LoRaWAN® gateways and network servers
  • Quick and easy management with Milesight IoT Cloud solution

Product Specifications

Wireless Transmission
Technology LoRaWAN®
Frequency EU868
Tx Power 16dBm (868 MHz)
Sensitivity -137dBm @300bps
Work Mode OTAA/ABP Class A
Temperature Measurement
Range -30°C to + 60°C
Accuracy +/- 0.2°C
Resolution 0.1°C
Humidity Measurement
Range 0% to 100% RH
Accuracy +/- 2%
Resolution 0.5% RH
Power On & Off NFC Configuration via Mobile App, Power Button (Internal)
Configuration NFC Configuration via Mobile App
Physical Characteristics
Power Supply 2 × 2700 mAh ER14505 Li-SOCL2 Batteries
Battery Life ≧ 5 years ( for 1 battery)
Ingress Protection IP67
Operating Temperature -30°C to +60°C
Relative Humidity ≤95%
Material & Color ABS + PC (Food Grade), White
Dimensions 85 × 58 × 18 mm (3.34 × 2.28 × 0.70 in)
  • Standard Version: Wall Mounting
  • Magnet Version: Magnetic Adsorption

Product Downloads

Shipping Policy

We provide worldwide shipping using only tracked shipping services. Currently all our international shipments are performed by TNT Express and FedEx. Local shipments to Cyprus are performed either directly from us or using local shipping couriers (i.e. ACS Courier).

We ship products within 1-3 days after the order is placed. You will be notified by email when your order is dispatched and you will receive the relevant shipment tracking number which you can use to track your shipment.

Shipment Tracking

You can use the following links to track your order using the provided tracking number in the case of international orders.
  • Orders shipped with TNT Express: TNT Tracking
  • Orders shipped with FedEx: FedEX Tracking
  • General Return Policy

    We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

    To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

    To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

    For any further information, help and support regarding the shipping and/or return process you can contact us at:

  • Email:
  • Telephone: +357 22 282828