Dragino LC04 LoRaWAN 4-Channel Low Voltage Controller Cable (Remote IoT Control, Class C)
The Dragino LC04 LoRaWAN 4-Channel Low Voltage Controller is a compact and powerful IoT control device designed to remotely switch and manage up to four low-voltage output channels via LoRaWAN® networks. Built for industrial and smart automation applications, the LC04 enables seamless control of external devices such as RGB stack lights, relays, indicators, and low-power actuators.
With LoRaWAN Class C support, the LC04 offers near real-time responsiveness—making it ideal for applications requiring immediate control and feedback.
Key Features
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LoRaWAN® v1.0.3 Class C for real-time remote control
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4-channel low voltage outputs for multi-device control
- Wide input voltage range: 8 ~ 28V DC
- Output voltage matches input voltage
- Max 200mA output per channel
- Downlink command control via LoRaWAN
- Timer-based (scheduled) control support
- AT command configuration for flexible setup
- Built-in logging and key reset function
- Pre-configured LoRaWAN keys for easy deployment
Remote Control for Industrial IoT Applications
The LC04 enables users to send commands from the cloud or application server to control connected devices in real time. Typical use cases include:
- Tower/stack light control (RGB indicators)
- Industrial status indication systems
- Remote switching of low-power devices
- Smart building and automation systems
- Alarm and notification systems
Real-Time Control with LoRaWAN Class C
Unlike battery-optimised sensors, the LC04 operates in Class C mode, providing:
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Continuous listening capability for instant downlink commands
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Minimal latency control for time-critical applications
- Reliable operation when connected to a constant power supply
Flexible Multi-Channel Output
- Control up to four independent channels
- Each channel can drive low-voltage devices up to 200mA
- Output voltage is directly supplied from the input source (8–28V DC)
This makes it ideal for controlling multiple indicators or actuators from a single device.
Simple Deployment & Integration
Each LC04 device is pre-loaded with unique LoRaWAN credentials, enabling quick onboarding:
- Register the device in your LoRaWAN network server
- Power the device (8–28V DC supply)
- Automatically connect and start controlling outputs remotely
Technical Specifications
General
- Protocol: LoRaWAN® v1.0.3 Class C
- Frequency Bands: EU868, US915, AU915, AS923, IN865, KR920, EU433, CN470
- Configuration: AT commands & LoRaWAN downlink
- Functions: Logging, parameter configuration, key reset
Electrical
- Input Voltage: 8 ~ 28V DC
- Output Voltage: Same as input
- Output Channels: 4
- Max Output Current per Channel: 200mA
Typical Applications
- Industrial automation and control systems
- Smart factories and production lines
- Remote alarm and notification systems
- Smart city infrastructure
- Building management systems
Why Choose LC04?
The LC04 combines long-range LoRaWAN connectivity, real-time control capability, and multi-channel flexibility, making it an ideal solution for remote automation and low-voltage device control in industrial IoT environments.
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