RAK LoRaWAN® Remote Reboot Switch

What Is RAK9105U Remote Power Controller for LoRaWAN?

The RAK9105U is a remote power controller that allows you to reboot or power-cycle devices like gateways, LTE routers, IP cameras, or WiFi access points using LoRaWAN downlink commands. It is ideal for off-grid or solar-powered deployments where site access is limited or costly.

You can use the RAK9105U in two ways:

1. Plug-and-Play Solution Kit
   RAK9105U is available as a pre-configured kit with a RAK gateway for LoRaWAN and Datacake integration. Simply power on, scan the QR code with the Datacake app, and instantly start managing your device’s power through a web dashboard. No network configuration needed.
2. Custom Setup
   RAK9105U can also be integrated into your own LoRaWAN network. Configure with WisToolBox, connect to platforms like TTN, ChirpStack, or RAK Built-in LNS, and send remote downlink commands to toggle power outputs or change reporting intervals. It is ideal for advanced users and system integrators.

Why You Need RAK9105U Remote Power Controller for LoRaWAN

The RAK9105U enables true remote reboot and power control in areas where LTE or WiFi connectivity is unavailable, unreliable, or power-hungry.

Why it’s useful:

• Remote Reboot – Power-cycle devices like cameras or gateways without visiting the site.
• LoRaWAN Control – Works over your existing LoRaWAN network, no SIM or WiFi required.
• Solar-Ready – Compatible with DC power and systems like the RAK Battery Plus.
• Maintenance-Free – Designed for long-term outdoor or off-grid use.
• Plug-and-Play – Optionally shipped pre-configured with Datacake integration.

Key Features of RAK9105U Remote Power Controller for LoRaWAN

• LoRaWAN RAK3172 Module: Secure, low-power, Class C operation
• Controllable Outputs:
  • 1 DC 12V/3A (MCU-controlled)
  • 1 DC 5V/3A USB-C (MCU-controlled)
  • 1 DC 12V/3A (continuous output)
• DC Input Voltage: 9V–24V DC (typical 12V)
• Onboard Antenna: Optional IPEX connector version available
• Durable Housing: PMMA enclosure, robust connectors

Key Benefits of RAK9105U Remote Power Controller for LoRaWAN

A remote-controlled power switch helps you avoid costly site visits, extend uptime, and ensure more reliable system performance in solar-powered or hard-to-reach areas.

• Save on power: Designed for ultra-low energy consumption and efficient uptime.
• Connect with leading networks: Works with TTN, ChirpStack, WisGateOS 2, and more.
• Integrate with your system: Use in advanced workflows or cloud platforms.

Use Case #1

A solar-powered gateway for LoRaWAN freezes in a remote energy site. Instead of dispatching technicians, a downlink command restores uptime, saving hours in travel and thousands in maintenance.

Use Case #2

An IP camera loses connection in a wildlife reserve’s monitoring station. The RAK9105U remotely reboots the camera over LoRaWAN, restoring live surveillance without interrupting operations or requiring site access.

What’s in the Box

• 1 pc. RAK LoRaWAN® Remote Reboot Switch
• 1 pc. USB Type-C Cable
• 2 pcs. DC Output Cables
• 1 pc. 4-Pin Terminal Block or Cable (for RAK9155 Battery Plus variant)

How to Get Started with RAK9105U Remote Power Controller for LoRaWAN

• Quick Start Guide
• RAK9105U LoRaWAN Setup Guide (WisToolBox)
• TTN Network Integration
• ChirpStack Network Integration
• Datacake Platform Walkthrough

Frequently Asked Questions

Why do I need a power switch for my networking devices?

Networking devices like CPEs, WiFi routers, cameras, and gateways for LoRaWAN can experience downtime, even in well-designed systems. Power outages or network issues are often beyond your control, requiring travel to the site or hiring a technician.

The best remote switch for LoRaWAN allows you to restart these devices remotely, saving time and reducing costs. It also helps minimize downtime, preventing disruptions to operations or customer impact.

If your CPE or other devices are part of a LoRaWAN network or within LoRaWAN network coverage, this power switch integrates seamlessly into the system, enabling smarter device management while reducing maintenance costs.

Can I use my own network instead of Datacake?

Yes! The RAK9105U power reboot controller supports custom setup using any LoRaWAN-compatible network server.

How do I send commands?

Use downlink commands such as 0100 to turn off 12V output or 0101 to turn it on. You can send commands from Datacake, TTN, ChirpStack, or your own server.

Which power source should I use for devices like outdoor cameras or CPEs?

Check the device’s power requirements:

• If your camera or CPE needs 12V, connect it to the 12V/5A DC output of the RAK9105U.
• If your device uses 5V (such as smaller devices or those with a Type-C connection), connect it to the 5V/3A Type-C output of the RAK9105U.

Choose an External Power Source for the RAK9105U:

• Use a 9V–24V DC power supply (12V is typical) to power the RAK9105U.
• For off-grid setups, use the RAK Battery Plus (RAK9155) as the power input.

Example Setup:

• Outdoor Cameras: Most cameras require 12V. Connect them to the RAK9105U’s 12V DC output.
• CPE Devices: Depending on the power requirement, use either the 12V output or the 5V Type-C output of the RAK9105U.