LoRaWAN® · Temperature, Humidity

Milesight EM300-THKnow the moment it drifts.

The Milesight EM300-TH is a compact LoRaWAN temperature and humidity sensor designed for a wide range of applications including indoor air quality monitoring and cold chain management. With a long battery life and high accuracy, it is a reliable solution for environmental monitoring.

No SIM card needed
IP67 Rated
UK-based support

Freezer 2 above -18°CTemperature alert · just now

Fridge 1 warming upRising · 20 min ago

Cold room back in rangeRecovered · 4 min ago

Features

What the EM300-TH does.

Every reading lands on your Trackpac dashboard, where you can set alerts on any of it and share it with your team.

Temperature Monitoring

Accurate temperature monitoring for a wide range of applications.

Humidity Monitoring

Reliable humidity monitoring to ensure optimal environmental conditions.

Long Battery Life

Up to 5 years of battery life, reducing maintenance costs.

IP67 Rated

Waterproof and dustproof, suitable for harsh environments.

Compact Size

Small form factor, easy to deploy in various scenarios.

Helium Compatible

Compatible with the Helium Network for extended range and connectivity.

Full specifications in the datasheet

How it works

Your EM300-TH, live in three steps.

1
Get your EM300-TH
Buy it from Connected Things Store, or bring one you already own.
2
Add it to Trackpac
Scan its QR code, or add its keys if you're bringing your own. It connects through our own network and the Helium Network, with coverage across much of the globe.
3
Get alerts
Set thresholds on any reading and get notified by SMS, email or push the moment something changes.

Where to buy

Get your Milesight EM300-TH.

Buy the hardware, then add it to Trackpac for £20 per year.

Connected Things Store

Scotland, UK

Buy from Connected Things Store

Simple pricing

£20

per sensor, per year. No SIM fees, no hidden fees.

Book a demo Start free

See full pricing

3 years of data storage
Full API access
Unlimited team members
UK-based support
Volume discounts for large deployments
Multi-year contract options

Coverage

Global coverage, out of the box.

Trackpac runs its own LoRaWAN® network and roams on the Helium Network, so there's already coverage across much of the globe. Your sensors can connect as soon as they're switched on, with no network to build.

Need guaranteed coverage deep indoors or on a remote site? Add a gateway: our LoRaWAN® consultancy team can plan placement, and we can supply and manage the gateways for you.