1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your KOMIGAN KMG-3233 Motion-Activated LED Stair Lighting Kit. This system is designed to enhance safety and aesthetics on staircases by providing sequential, motion-activated illumination. The kit features customizable settings for step count, brightness, speed, and delay times, and supports both motion-triggered and continuous illumination modes.
2. Safety Information
- Ensure the power supply is disconnected before installation or maintenance.
- This product is designed for indoor use only.
- Do not expose the components to moisture or extreme temperatures.
- Installation should be performed by a qualified individual if you are unsure about electrical wiring.
- Verify correct voltage settings on the power supply (110V for US/CA/JP, 230V for UK/EU/Other).
3. Package Contents
The KOMIGAN KMG-3233 kit includes the following components:
- Intelligent Motion Sensor Stair Lighting Controller
- Power Supply (AC 110V/230V)
- LED Light Strips (40 inches long, cuttable)
- Motion Sensors (Sensor A, Sensor B)
- Daylight Sensor
- Self-reset Push Switch Panels
- LED Light Extension Cords
- Sensor Extension Cords
- Power Cord

4. Setup and Installation
Follow these steps for proper installation of your stair lighting kit. Refer to the provided videos for visual guidance.
4.1 Power Supply Connection
Ensure the voltage setting switch on the power supply is correctly set for your region (115V for US/CA/JP or 230V for UK/EU/Other). Connect the power cord to the power supply terminals as indicated in the wiring diagram.
4.2 Controller and LED Strip Connection
Connect the LED light strips to the corresponding ports on the controller (1-16). The strips are cuttable at 1-inch intervals to fit your stair treads. Ensure the daylight sensor is removed for initial testing and setup.

4.3 Sensor and Switch Installation
Install the motion sensors (Sensor A at the top, Sensor B at the bottom of the stairs) and the daylight sensor. The sensors can be surface-mounted or flush-mounted. Connect the self-reset push switch panels to the controller for manual control options.

4.4 Wiring Diagram

5. Operating Instructions
Your KOMIGAN KMG-3233 lighting kit offers various modes and customizable settings for optimal performance.
5.1 Motion-Activated Lighting
In 'Motion Trigger Mode', the lights will turn on in sequence as movement is detected on the staircase and gradually turn off step by step when no motion is present, providing a smooth lighting effect.

5.2 Customizable Settings
The controller allows adjustment of step count, brightness, speed of light activation, and delay times. These settings can be configured using the buttons on the controller.
5.3 Daylight Sensor Functionality
The integrated daylight sensor ensures that the lights only activate when ambient light levels are low, conserving energy during the day.

5.4 Stay On Mode
For continuous illumination, you can switch to 'Stay On Mode' using the self-reset push switch. Pressing the switch again will return the system to 'Motion Trigger Mode'.
6. Maintenance
To ensure the longevity and optimal performance of your KOMIGAN KMG-3233 LED Stair Lighting Kit, follow these simple maintenance guidelines:
- Cleaning: Gently wipe LED strips and sensors with a soft, dry cloth. Avoid abrasive cleaners or solvents.
- Inspection: Periodically check all connections for tightness and ensure no wires are frayed or damaged.
- Environment: Keep the system in a dry, indoor environment. Avoid exposure to direct sunlight for prolonged periods, which can affect sensor performance.
7. Troubleshooting
If you encounter any issues with your stair lighting kit, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Lights do not turn on. | No power, incorrect wiring, faulty sensor, daylight sensor active. | Check power supply connection and voltage. Verify all wiring. Test sensors. Ensure daylight sensor is not blocking light if testing during the day. |
| Lights do not turn off. | Motion sensor continuously triggered, 'Stay On Mode' active. | Check for obstructions near motion sensors. Press the push switch to exit 'Stay On Mode'. |
| Lights flicker or are dim. | Loose connection, insufficient power, brightness setting too low. | Inspect all wiring connections. Ensure power supply is adequate. Adjust brightness setting on the controller. |
| Incorrect number of steps light up. | Step count setting is incorrect. | Adjust the step number setting on the controller as per operating instructions. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | KOMIGAN |
| Model Number | KMG-3233-3K-16 |
| Color | Warm White 3000K |
| Material | Plastic, Polycarbonate |
| Room Type | Staircase |
| Indoor Outdoor Usage | Indoor |
| Power Source | AC (Corded) |
| Control Method | Touch, Motion Control |
| Light Source | LED (COB) |
| Number of Light Sources | 16 |
| Voltage | 110 Volts (AC) |
| Brightness | 11200 Lumen |
| Mounting Type | Wall Mount |
| Item Dimensions L x W x H | 3.94"L x 1.97"W x 0.98"H (Controller) |
| Unit Count | 16.0 Count |
9. Warranty and Support
The KOMIGAN KMG-3233 Motion-Activated LED Stair Lighting Kit comes with a Two-year warranty from the manufacturer. For technical support, troubleshooting assistance, or warranty claims, please contact KOMIGAN customer service through their official channels or the retailer where the product was purchased.