Specifications available as a download

Important notice The information displayed below this paragraph is for reference purposes only. The information may be generic in nature, which covers the entire range of products that fall within this category, and might not apply to this specific model. Please select the correct model as per the above description.

Kindly note that additional software, such as anti-virus and office software, are trial versions and a license will need to be purchased to use the software without limitations.

Overview:

UC300 series is an IoT controller used for remote control and data acquisition from diverse devices. It contains multiple I/O interfaces including analog input, digital input, relay output, serial port, PT100 RTD input, which support remote device data transmission via LoRaWAN or 3/4G networks. Besides, UC300 series supports multiple trigger conditions and actions which can work autonomously even when the network dropped. Combining with Milesight IoT Cloud solution, it can monitor and control remote devices via web server or mobile App easily.

Adopting industrial design and IP30 metal case, UC300 is widely used in indoor applications like smart factory, building automation, etc.

Specifications:

©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specifications
Product Code	MLS-CTRL-UC300
Wireless Transmission
Technology	LoRaWAN or 2G/3G/4G (Hardware Optional)
LoRaWAN
Antenna Connector	1 x 50 Ω SMA Connector (Center PIN: SMA Female)
Frequency	CN470 / IN865 / EU868 / RU864 / US915 / AU915 / KR920 / AS923-1&2&3&4
Tx Power	16dBm (868MHz)/22dBm (915MHz)/19dBm (470MHz)
Sensitivity	-137dBm @300bps
Mode	OTAA/ABP Class C
Cellular
Antenna Connector	1 x 50 Ω SMA Connector (Center PIN: SMA Female)
SIM Slot	1 (Micro SIM-3FF)
Application Mode	TCP/UDP/MQTT/AWS/Milesight IoT Cloud/SMS
Data Interfaces
Interface Type	3.5mm Terminal Block
IO
Ports	4 x DI + 2 x DO
Digital Input	Opto-isolated Digital Inputs, 3-24VDC (pulse counter support)
Digital Output	SPDT Relay Contact Rating: 3A@DC Max: 30 V or AC Max: 250 V
Serial Port
Ports	1 x RS232 + 1 x RS485
Baud Rate	1200~115200 bps
Protocol	Transparent (RS232), Modbus RTU (RS485)
Analog Input
Ports	2 x 4~20 mA + 2 x 0~10 V
Resolution	12 bit
Analog Input (RTD)
Ports	2 x PT100 RTD Input
Input Connections	2, 3-wire
Resolution	12 bit
Range	-200°C ~ 800°C
Others
Configuration Port	1 x Type-C
LED Indicators	1 x System, 1 x ACT
Built-in	Watchdog, Timer
Physical Characteristics
Power Connector	3.5 mm Terminal Block
Power Supply	5-24 VDC
Color & Material	Black, Metal
Ingress Protection	IP30
Operating Temperature	-20°C ~ 60°C (-4°F to +140°F)
Relative Humidity	0% ~ 95% (non-condensing) at 25°C/77°F
Dimensions	93 x 70 x 22 mm (3.66 x 2.76 x 0.87 in)
Installation	Desktop, Wall Mounting, DIN Rail Mounting