Milesight UC300 LoRaWAN® IoT Controller with Rich Industrial Interfaces (EU868)


:In stock

  • Easy to connect with diverse wired devices through DIO/AI/RS232/RS485/PT100 RTD input interfaces
  • Support LoRaWAN®or 3/4G wireless communication
  • Multiple triggering conditions and actions
  • Embedded watchdog for device working stability
  • Industrial metal case design with wide operating temperature range
  • Compliant with standard LoRaWAN®gateways and network servers
  • Quick and easy management with Milesight IoT Cloud solution


Product Description

The Milesight UC300 IoT Controller is a versatile and innovative device designed for remote control and data acquisition from a variety of devices. It is an ideal solution for managing and controlling IoT devices and systems in different environments. This controller supports data transmission via LoRaWAN® or 3/4G networks, making it flexible for a range of applications. The UC300 is especially suitable for indoor applications like smart factories and building automation due to its industrial-grade design and IP30 metal housing.

Product Features

  • Multiple I/O Interfaces: The UC300 includes analog input, digital input, relay output, serial port, and PT100 RTD input interfaces, facilitating connection with a wide range of devices.
  • Wireless Communication Support: Offers LoRaWAN® or 3/4G wireless communication options for versatile connectivity.
  • Intelligent Trigger System: Allows users to configure multiple triggers and actions for autonomous operations.
  • Industrial Design: Housed in an IP30 rated metal case, making it robust for industrial applications.
  • Temperature Transmitter: Incorporates a temperature transmitter for precise monitoring.
  • Autonomous Operation: Capable of operating autonomously even when network connectivity is lost.
  • Flexible Cloud Integration: Easily integrates with the Milesight IoT Cloud solution for remote monitoring and control via web server or mobile app.
  • Embedded Watchdog: Ensures device working stability.
  • Wide Operating Temperature Range: Suitable for a variety of environmental conditions.
  • Compliance: Compliant with standard LoRaWAN® gateways and network servers.

The Milesight UC300 IoT Controller is priced at $342.52 – $513.79 and is a powerful tool for enhancing IoT applications in various sectors, including smart buildings, smart agriculture, smart cities, and more​.

Product Video


Product Specifications 

Wireless Transmission
Technology LoRaWAN® or 2G/3G/4G (Hardware Optional)
LoRaWAN® CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923-1&2&3&4
Cellular 1 (Micro SIM-3FF)
TCP/UDP/MQTT/AWS/ONENet/Milesight IoT Cloud/SMS Application Mode
Data Interfaces
Interface Type 3.5 mm Terminal Block
GPIO 4 × DI + 2 × DO
Serial Port 1 × RS232 + 1 × RS485
Analog Input 2 × 4~20 mA, 2 × 0~10 V, 2 × PT100 RTD Input
Configuration Port 1 × Type-C
LED Indicators 1 × System, 1 × ACT
Built-in Watchdog, Timer
Physical Characteristics
Operating Temperature -20°C ~ 60°C (-4℉ to +140℉)
Dimensions 93 × 70 × 22 mm (3.66 × 2.76 × 0.87 in)
Installation Desktop, Wall Mounting, DIN Rail Mounting


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 Greece are performed either directly from us or using local shipping couriers (i.e. ELTA 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: +30 210 421 2380