Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your ChangM 4 Inch LED Recessed Ceiling Lights. These smart lights are designed for easy integration with Alexa speakers and the BRmesh APP, offering adjustable color temperature from 2700K to 6000K and dimmable brightness from 1% to 100%. Please read this manual thoroughly before installation and use to ensure proper function and safety.
Important Safety Information
- Always turn off the power at the circuit breaker before beginning installation or performing any maintenance.
- Consult a qualified electrician if you are unsure about any part of the installation process.
- Do not use with standard dimmer switches. Dimming is controlled via the BRmesh APP or Alexa.
- Ensure all connections are secure and properly insulated to prevent electrical hazards.
- This product is suitable for damp locations but should not be directly exposed to water.
- Do not attempt to modify the product. Any modifications may void the warranty and create safety risks.
What's in the Box
- 4 x 4 inch Smart LED Downlights
- 4 x Junction Boxes
- 1 x Instruction Manual
Specifications
| Model | TD3C001 |
| Size | 4 Inch |
| Wattage | 12W (equivalent to 110W incandescent) |
| Brightness | 1050 Lumens |
| Color Temperature | 2700K-6000K Selectable |
| Dimmability | 1%-100% (via APP/Voice control only) |
| Control Method | Amazon Alexa, BRmesh APP |
| Connectivity | Bluetooth 5.0 (Mesh function) |
| Voltage | 110 Volts (AC) |
| Water Resistance Level | Damp-rated (IP44) |
| Lifespan | Up to 50,000 hours |
| Certifications | Energy Star, ETL, FCC, CE, RoHS, UKCA |
Image: Dimensions and key features of the recessed light and its junction box.
Installation Guide
Follow these steps for a safe and easy installation of your recessed ceiling lights. Always ensure power is off before starting.
- Step 1: Prepare the Ceiling Hole
Using the provided 1:1 hole template, cut a hole in the ceiling between 3.7 to 4.7 inches in diameter. Ensure there are no obstructions like joists or wires in the installation area.
Image: Cutting a hole in the ceiling for the recessed light.
- Step 2: Connect Wires to Junction Box
Disassemble the power cover of the junction box and unscrew the terminals. Connect the 'L' (Live), 'N' (Neutral), and 'E' (Ground) wires from your household electrical supply to the corresponding terminals in the junction box. Tighten the screws securely. - Step 3: Connect Junction Box to Light Panel
Connect the cable from the junction box to the light panel using the provided connectors. Ensure a firm connection. - Step 4: Position Junction Box and Light
Place the junction box into the ceiling hole. Push the spring clips on the light fixture upwards and insert the light into the ceiling hole. The clips will secure the light in place. - Step 5: Power On
Restore power at the circuit breaker. The light should turn on, indicating successful installation.
Video: This video demonstrates the easy installation process for ChangM smart recessed lighting.
BRmesh APP and Alexa Setup
Control your lights conveniently using the BRmesh APP or integrate them with your Alexa speakers.
BRmesh APP Setup
- Step 1: Download BRmesh APP
Download the "BRmesh" APP from the iOS App Store or Google Play Store. No registration or network is required to use the app. - Step 2: Add Device
Open the BRmesh APP. Ensure the distance between your phone and the light is less than 16 feet. Click "Enter to add" to begin scanning for devices. The app will automatically connect to discovered lights. - Step 3: Enjoy Control
Once connected, you can control individual lights or groups of lights directly from the BRmesh APP.
Image: Steps for downloading and connecting lights via the BRmesh APP.
Alexa Integration
These lights are compatible with all Alexa speakers. Follow these steps to connect:
- Step 1: Open BRmesh APP
Ensure your lights are already added to the BRmesh APP. - Step 2: Activate Alexa Pairing
In the BRmesh APP, navigate to the "More" section and click "Activate Alexa" or "Alexa Pairing". - Step 3: Discover Devices with Alexa
Say "Alexa, discover devices" or "Alexa, find devices" to your Alexa speaker. Alexa will then find and add your ChangM lights. - Step 4: Control with Voice
Once discovered, you can control your lights using voice commands, e.g., "Alexa, turn on all lights."
Image: Example of voice control with Alexa for smart lighting.
Image: Steps for connecting lights to Alexa via the BRmesh APP.
Note: Uninstalling the BRmesh APP after adding the lights to Alexa will not affect the use of these lights with Alexa.
Operating Your Smart Lights
Your ChangM LED Recessed Ceiling Lights offer various control options for a customized lighting experience.
Brightness Adjustment (Dimming)
Adjust the brightness from 1% to 100% using the BRmesh APP or voice commands through Alexa. This allows you to set the appropriate light level for any activity or mood.
Image: Visual representation of brightness adjustment from 1% to 100%.
Image: BRmesh APP interface for brightness control.
Color Temperature Selection
Choose from a range of color temperatures between 2700K (warm white) and 6000K (cool white) to suit different environments and preferences. This can be adjusted via the BRmesh APP or Alexa.
Image: Different color temperatures applied to various room types.
Image: Alexa voice command for changing light color temperature.
Grouping Lights
The Bluetooth 5.0 mesh function allows you to group multiple lights (up to 125) and control them simultaneously. This is ideal for managing lighting in larger spaces or multiple rooms.
Image: Grouping lights for simultaneous control via the BRmesh APP.
Timing Function
Set schedules for your lights to turn on or off at specific times using the BRmesh APP. This feature enhances convenience and energy efficiency.
Image: Setting a timing schedule for lights in the BRmesh APP.
Video: This video demonstrates various smart control features, including dimming and color temperature changes, via a smartphone app.
Maintenance
To ensure the longevity and optimal performance of your ChangM LED Recessed Ceiling Lights, follow these simple maintenance guidelines:
- Cleaning: Ensure the power is off before cleaning. Use a soft, dry cloth to wipe the surface of the light fixture. Avoid abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish or electronic components.
- Inspection: Periodically check the light fixtures for any signs of damage or loose connections. If any issues are found, turn off the power immediately and consult a qualified electrician or contact customer support.
- No User-Serviceable Parts: The LED components are integrated and not user-replaceable. Do not attempt to open or repair the fixture yourself.
Troubleshooting
If you encounter issues with your ChangM LED Recessed Ceiling Lights, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | No power supply, loose wiring, or faulty fixture. | Check the circuit breaker. Ensure all wire connections in the junction box are secure. If the problem persists, contact customer support. |
| Cannot connect to BRmesh APP or Alexa. | Bluetooth is off, light is out of range, or incorrect pairing steps. | Ensure Bluetooth is enabled on your phone. Move closer to the light fixture. Follow the APP and Alexa setup steps carefully. Power cycle the light (turn off and on at the switch) to reset it. |
| Light flickers or buzzes. | Incompatible dimmer switch or electrical interference. | Ensure no physical dimmer switch is being used. These lights are designed for APP/voice dimming only. Check for other electrical devices that might cause interference. |
| Color temperature or brightness cannot be adjusted. | Not properly connected to APP/Alexa or command error. | Verify successful connection to the BRmesh APP or Alexa. Ensure voice commands are clear and precise. Check APP settings. |
Warranty and Support
ChangM provides a 2-year limited manufacturer's warranty for this product, covering defects in materials and workmanship under normal use. If you experience any issues or require assistance, please contact our customer support team.
- Customer Support: For technical support, warranty claims, or general inquiries, please refer to the contact information provided on the product packaging or the official ChangM website.
- Quick Response: We aim to provide quick responses to all inquiries within 24 hours.
Image: Warranty and support information.