---
lang: "en"
title: "EM320-TH-868M LoRaWAN Temperature and Humidity Sensor"
sku: "EM320-TH-868M"
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---

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EM320-TH: LoRaWAN Temperature and Humidity Sensor. Food-grade and IP67-rated enclosure. FDA approved.

EM320-TH is a simple, compact, and powerful LoRaWAN® temperature and humidity sensor. It features high-precision sensors and an IP67 waterproof design, applicable for accurate temperature and humidity data detection in various harsh environments. The food-grade material enclosure and magnet design allow it to be securely placed in freezers and refrigerators and in contact with food or medicine. In addition to low-power LoRaWAN® technology, it features integrated high-capacity batteries that can be used for up to 5 years without battery replacement. Furthermore, EM320-TH is compatible with both Milesight's LoRaWAN® gateway and Milesight IoT Cloud for remote data monitoring and management. It is suitable for indoor and outdoor applications, such as cold chain transport, agricultural greenhouses, offices, hospitals, factories, etc.

## Technical Specifications

- Uses the high-precision Sensirion sensor, capable of detecting subtle changes in temperature and humidity
- IP67 waterproof enclosure with multi-level structure and sealing ring design to achieve high waterproof performance in harsh environments.
- Uses a food-grade material enclosure, safe for contact with food or pharmaceuticals
- Ultra-low power consumption and standby thanks to integrated replaceable 5400 mAh batteries, ensuring long battery life
- Wall-mounted or optional magnet version for multiple installation scenarios
- Temperature and humidity sensor
- Anti-theft and anti-slip pad design on the back cover to ensure a solid and robust installation
- Long-range data transmission up to 15 kilometers in rural areas
- Locally stores 3000 historical records and supports retransmission to prevent data loss
- Equipped with NFC for easy configuration
- Compatible with standard LoRaWAN® gateways and network servers
- Dimensions: 85 × 58 × 18 mm (3.34 × 2.28 × 0.70 in)
- Weight: 93.2g (standard version), 102g (magnet version)

[Video](https://www.youtube.com/watch?v=3Cq2hOU-Vdo)

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Source: https://shop.marcomweb.it/en/lorawan/em320-th-868m-lorawan-temperature-and-humidity-sensor

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.