1. Safety Information
Please read and understand all safety instructions before installing or operating this product. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Ensure the power is disconnected before installation or maintenance.
- This product is designed for indoor use only and is not water resistant. Avoid exposure to water or high humidity.
- Use only the provided DC 12V adapter. Using an incorrect power supply may damage the product or pose a safety risk.
- Keep the product away from heat sources and direct sunlight.
- Do not attempt to disassemble or modify the product. Contact customer support for assistance.
- The 2.4G remote control requires 2 AAA batteries (not included).
2. Package Contents
Verify that all components are present in the package:
- 6 x Aluminum Round WiFi RGB Under Cabinet Lights
- 1 x DC 12V 1A Power Supply
- 1 x WiFi RGB Controller
- 1 x 2.4G RF Remote Control
- 1 x 9-Way Splitter
- 2 x 6.56FT Extension Wires
- 12 x Mounting Screws
- 6 x Double-Sided Adhesive Tapes
- 1 x Junction Box

Image: All components included in the YSRSAI 6-piece RGB Under Cabinet Lights Kit, including puck lights, power adapter, controller, remote, splitter, extension wires, mounting screws, and adhesive tapes.
3. Product Overview
The YSRSAI Aluminum Round WiFi RGB Under Cabinet Lights Kit provides versatile lighting solutions for various indoor spaces. These lights feature RGB color changing capabilities, dimming, and multiple control options including WiFi app, 2.4G RF remote, and voice control via Alexa or Google Assistant. The kit is designed for easy installation and offers dynamic lighting effects, including music sync and timing modes.

Image: YSRSAI 6-piece RGB Under Cabinet Lights installed under kitchen cabinets, showcasing vibrant blue illumination.
4. Setup & Installation
The under cabinet lights can be installed using either double-sided adhesive tape or screws for a more secure fixation.
4.1 Installation Steps
- Plan Placement: Determine the desired locations for each puck light under your cabinets.
- Clean Surface: Ensure the installation surface is clean, dry, and smooth.
- Attach Lights:
- Adhesive Tape: Peel off the protective film from the double-sided adhesive tape and firmly press the lights onto the desired surface.
- Screws: Use the provided mounting screws to secure the lights. Pre-drill pilot holes if necessary.
- Connect Wiring: Connect the puck lights to the 9-way splitter, then connect the splitter to the WiFi RGB controller. Use the extension wires if needed to reach all lights.
- Power Connection: Connect the DC 12V adapter to the WiFi RGB controller and then plug the adapter into a power outlet.

Image: Detailed diagram illustrating the two installation methods (adhesive tape and screws) for the puck lights, along with a visual representation of the wiring connections.
5. Operating Instructions
5.1 WiFi App Control
The YSRSAI Under Cabinet Lights are compatible with the TuyaSmart app, offering extensive control features.
- Download App: Download the TuyaSmart app from your smartphone's app store.
- Register/Login: Create an account or log in to the app.
- Add Device: Follow the in-app instructions to add your lighting kit. Ensure your phone is connected to a 2.4GHz WiFi network during pairing.
- Control Features: Once connected, you can:
- Adjust brightness (0-100%).
- Select from 16 million RGB colors.
- Choose various scene modes (e.g., Good Night, Reading, Working, Leisure, Dazzling, Colorful).
- Set timing schedules for automatic on/off, wake-up, and sleep modes.
- Enable music sync mode, where lights change with ambient sound.
- Create custom scenes and group multiple lights.

Image: A smartphone screen showing the TuyaSmart app interface with color selection, brightness control, and various scene options for the under cabinet lights.
Video: This video demonstrates the various functions and effects of the YSRSAI Under Cabinet Lights, including color changes, brightness adjustments, and scene modes controlled via the mobile app.
5.2 2.4G RF Remote Control
The included 2.4G RF remote control provides convenient access to basic lighting functions.
- Battery Installation: Insert 2 AAA batteries into the remote control (not included).
- Pairing: Refer to the user manual for specific pairing instructions. Typically, this involves powering on the lights and pressing a pairing button on the remote within a short timeframe.
- Remote Functions:
- On/Off button.
- Brightness adjustment.
- RGB color switching.
- Scene mode selection.
- Favorite collection button.
- Timing functions (e.g., 15/30/60 minute auto-off).
- Group control (A, B, C, D).

Image: A detailed diagram of the 4-zone 2.4G RF remote control, highlighting buttons for On/Off, brightness, RGB switching, scene modes, favorites, timing, and group control.
5.3 Voice Control (Alexa/Google Assistant)
Integrate your lights with smart home assistants for hands-free control.
- Link Account: In the Alexa or Google Home app, link your TuyaSmart account.
- Discover Devices: Ask your smart assistant to discover new devices.
- Voice Commands: Use commands such as:
- "Alexa/Hey Google, turn on/off [light name]."
- "Alexa/Hey Google, change [light name] to blue."
- "Alexa/Hey Google, dim [light name] to 50%."

Image: A kitchen scene demonstrating the multiple control methods for the YSRSAI lights, including a smartphone app, a 2.4G RF remote, and compatibility with Amazon Alexa and Google Assistant.
6. Maintenance
To ensure the longevity and optimal performance of your YSRSAI Under Cabinet Lights, follow these maintenance guidelines:
- Cleaning: Gently wipe the lights with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Wiring Inspection: Periodically check all wiring connections to ensure they are secure and undamaged.
- Remote Batteries: Replace remote control batteries when the remote's performance degrades.
7. Troubleshooting
If you encounter issues with your YSRSAI Under Cabinet Lights, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Lights do not turn on. | No power, loose connection, remote battery dead. | Check power adapter connection. Ensure all wires are securely connected. Replace remote batteries. |
| Cannot connect to WiFi/App. | Incorrect WiFi band (5GHz), incorrect password, device not in pairing mode. | Ensure your router is 2.4GHz WiFi. Re-enter WiFi password carefully. Follow app instructions to put device in pairing mode. |
| Remote control not working. | Batteries dead, remote not paired. | Replace AAA batteries. Follow pairing instructions in the manual to re-pair the remote with the controller. |
| RGB version white light appears blueish. | RGB white is a mix of colors. | The RGB version creates white light by mixing red, green, and blue. For high-brightness pure white light, consider dual-white-light versions (ASINs: B0DRGMW3PV, B0DRGJFHTH). |
For further assistance, please contact YSRSAI customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | YSRSAI |
| Model Number | YSR-CGD-RGB |
| Material | Aluminum |
| Light Source | LED |
| Light Color | RGB (Color Changing) |
| Number of Lights | 6 |
| Voltage | 12 Volts (DC) |
| Wattage | 12 watts |
| Control Method | App, Remote, Voice (Alexa, Google Assistant) |
| Connectivity Protocol | RF, Wi-Fi (2.4GHz) |
| Indoor/Outdoor Usage | Indoor |
| Water Resistance Level | Not Water Resistant |
| Item Weight | 0.58 Kilograms |
| Item Dimensions (L x W x H) | 6.88"L x 6.3"W x 2.3"H |
9. Warranty & Support
This YSRSAI product comes with a 1-year limited manufacturer's warranty.
If you have any questions, require technical support, or need to make a warranty claim, please contact YSRSAI customer service through the platform where you purchased the product or refer to the contact information provided in your product packaging.