1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your RODOT Wireless Light Switch Kit, Model KR2201G. This kit allows for convenient remote control of lighting fixtures and small appliances without the need for complex in-wall wiring or a WiFi connection. It is designed for ease of use and flexible placement.
2. Safety Information
- Always disconnect power at the circuit breaker before installing or servicing any electrical components.
- Ensure all connections are secure and properly insulated to prevent electrical hazards.
- Do not exceed the maximum load capacity of 1000W (10 Amps at 120V) for the receiver.
- This product is rated IP54 for international protection, indicating protection against dust and splashing water. However, it is not designed for submersion.
- Keep the device away from water and extreme temperatures.
- If you are unsure about any part of the installation, consult a qualified electrician.
3. Package Contents
The RODOT Wireless Light Switch Kit (Model KR2201G) includes the following components:
- 1 x Wireless Panel Transmitter
- 1 x Wireless Receiver (Model KR2201G)
4. Product Overview
The RODOT Wireless Light Switch Kit consists of a wall-mountable panel transmitter and a compact receiver unit. The panel transmitter sends wireless signals to the receiver, which then controls the connected electrical load.

Figure 4.1: RODOT Wireless Light Switch Kit components.

Figure 4.2: Dimensions and key features of the Wireless Panel Switch and Receiver.
5. Specifications
| Feature | Specification |
|---|---|
| Model Number | KR2201G |
| Brand | RODOT |
| Operating Voltage | AC 90V-250V |
| Current Rating | 10 Amps |
| Max Load | 1000W |
| Connectivity Protocol | 433mHz RF Wireless |
| Control Method | Remote |
| International Protection Rating | IP54 |
| Panel Switch Battery | 2 x AAA batteries (not included) |
| Receiver Dimensions | Approx. 40mm x 40mm |
| Panel Switch Dimensions | Approx. 115mm x 70mm x 14mm |
6. Setup
6.1. Panel Switch Battery Installation
- Locate the sliding back cover on the wireless panel transmitter.
- Slide the cover open to reveal the battery compartment.
- Insert two (2) AAA batteries, ensuring correct polarity (+/-).
- Slide the back cover firmly into place until it clicks.

Figure 6.1: Installing AAA batteries in the panel switch.
6.2. Receiver Wiring
The receiver must be wired between the power supply and the device you wish to control. Ensure power is disconnected before proceeding.
- Identify the input and output wires on the receiver. The receiver typically has two input wires (Live and Neutral) and two output wires (Live and Neutral). Refer to the diagram for color coding.
- Connect the input Live (L) and Neutral (N) wires of the receiver to your main power supply.
- Connect the output Live (L1) and Neutral (N) wires of the receiver to your light fixture or appliance.
- Secure all connections using appropriate wire connectors.

Figure 6.2: Receiver wiring diagram.

Figure 6.3: Labeled wires on the receiver for proper connection.
6.3. Pairing Method
Follow these steps to pair the wireless panel switch with the receiver:
- Ensure the receiver is connected to the power supply and the light fixture/appliance.
- Press the receiver's learning button 3 times continuously. The red indicator light on the receiver will start flashing.
- Within 10 seconds of the red light flashing, press the button on the wireless panel switch that you wish to assign as the 'ON' function.
- Then, press the button on the wireless panel switch that you wish to assign as the 'OFF' function.
- When the red indicator light of the receiver flashes and then turns off, the pairing is successful.

Figure 6.4: Step-by-step guide for pairing the switch and receiver.
6.4. Setup Demonstration Videos
These videos provide visual guidance for the setup and operation of the wireless switch kit.
Light Remote Control Switch KR2201G Use Demonstration
This video demonstrates the basic functionality and operation of the RODOT Wireless Light Switch Kit (Model KR2201G) with a connected light bulb.
Power On/Off Setting
This video illustrates how to set up the power on/off functions using the wireless switch and receiver.
7. Operating Instructions
Once the panel switch and receiver are successfully paired, operating the connected device is straightforward:
- Press the designated 'ON' button on the wireless panel switch to turn on the connected light or appliance.
- Press the designated 'OFF' button on the wireless panel switch to turn off the connected light or appliance.
- The wireless signal can pass through walls, allowing control within a range of approximately 30 meters (100 feet).
8. Maintenance
8.1. Battery Replacement
The wireless panel switch requires two AAA batteries. When the switch's performance degrades or the indicator light does not illuminate, it is time to replace the batteries. Follow the steps in Section 6.1 for battery installation.
8.2. Cleaning
Wipe the exterior of the panel switch and receiver with a soft, dry cloth. Do not use abrasive cleaners or allow moisture to enter the devices.
9. Troubleshooting
- Device not responding:
- Check if the receiver is properly wired and receiving power.
- Ensure the batteries in the wireless panel switch are correctly installed and not depleted. Replace if necessary.
- Verify that the panel switch and receiver are correctly paired according to Section 6.3. If not, repeat the pairing process.
- Ensure the controlled device (light/appliance) is functional and properly connected to the receiver's output.
- Intermittent operation:
- Check the distance between the panel switch and the receiver. While designed for long range, thick walls or metal objects can reduce signal strength.
- Ensure there are no strong sources of RF interference nearby.
- Replace the batteries in the panel switch.
- Wiring concerns:
- Double-check all wiring connections against the diagram in Section 6.2. Pay close attention to Live (L) and Neutral (N) connections.
- If wire colors on your receiver differ from standard conventions or the diagram, carefully follow the labels on the receiver itself.
10. Warranty and Support
RODOT products are designed for reliability and performance. If you encounter any issues or have questions regarding your Wireless Light Switch Kit, please contact RODOT customer support. We are committed to assisting you with any concerns and ensuring your satisfaction.
For support, please refer to the contact information provided with your purchase or visit the official RODOT website.