1. Product Overview
The LGIDTECH B2 is a 4-zone wall-mounted touch screen panel controller designed for managing Mi.Light CCT WW+CW dual white series LED lights. This controller offers intuitive touch control for brightness, color temperature, and individual zone management. It operates on DC 3V, powered by two AAA batteries (not included).

Image 1.1: Front view of the LGIDTECH B2 Wall Panel Controller.
Key Features:
- 4-Zone Control: Independently manage up to four zones of compatible LED lights.
- Color Temperature Adjustment: Seamlessly adjust color temperature from warm white (2700K) to cool white (6500K).
- Brightness Dimming: Control light brightness from 1% to 100%.
- 60-Second Delay Off: A convenient feature to automatically turn off lights after 60 seconds, providing time to exit a room safely.
- Wireless Operation: Utilizes 2.4GHz wireless transmission for control up to 30 meters.
- Wall-Mounted Design: Easy installation without complex wiring.
- Sensitive Touch Panel: High-precision capacitive touch screen for stable and responsive control.
- Durable Construction: Features a high-end reinforced glass panel for scratch resistance.
2. Specifications
Detailed technical specifications for the LGIDTECH B2 controller:

Image 2.1: Product parameters diagram for the LGIDTECH B2 controller.
| Parameter | Value |
|---|---|
| Model No. | B2 (JPB2) |
| Working Temperature | -20 to 60℃ |
| Voltage | DC 3V (2*AAA Battery, not included) |
| Transmission Frequency | 2400-2483.5MHz |
| Modulation Method | GFSK |
| Transmitting Power | 6dBm |
| Control Distance | 30 meters |
| Standby Power | 20uA |
| Dimensions (L x W x H) | 4.37 x 4.37 x 1.26 inches (111 x 111 x 32 mm) |
| Mounting Type | Wall Mount |
| Actuator Type | Touch |
| International Protection Rating | IP54 |
| Connectivity Protocol | Wi-Fi (2.4GHz) |
| UPC | 603813404456 |
3. Installation
3.1. Battery Installation
The LGIDTECH B2 controller requires two AAA batteries for operation. Batteries are not included in the package.
- Gently remove the back cover of the controller.
- Insert two AAA batteries into the battery compartment, ensuring correct polarity (+/-).
- Replace the back cover securely.

Image 3.1: Illustration of battery installation in the LGIDTECH B2 controller.
3.2. Wall Mounting
The controller is designed for easy wall mounting without complex wiring.
- Choose a suitable location on the wall for mounting.
- Use the provided mounting hardware (if applicable) or adhesive to secure the back plate of the controller to the wall.
- Attach the main controller unit to the secured back plate.

Image 3.2: The controller features a no-wiring, easy operation design for installation.
4. Operating Instructions
The LGIDTECH B2 controller is compatible only with Mi.Light CCT WW+CW dual white series LED lights.

Image 4.1: The controller is compatible with Mi.Light dual white LED lamps and controllers.
4.1. Pairing with LED Lights
To control your LED lights, the controller must first be paired with them. Ensure your LED lights are compatible with the Mi.Light CCT WW+CW series.
- Power off the LED light(s) you wish to pair.
- Power on the LED light(s).
- Within 3 seconds of powering on the light, press and hold one of the 'Zone ON' buttons (1, 2, 3, or 4) on the B2 controller.
- If pairing is successful, the LED light will flash three times.
- Repeat this process for each zone and each light you wish to pair.
4.2. Button Functions
The B2 controller features a clear layout for easy operation:
Image 4.2: Diagram illustrating the functions of each button and slider on the LGIDTECH B2 controller.
- CCT Slider (Top): Touch and slide to adjust the color temperature of the selected zone(s) from warm white to cool white.
- Dimming Slider (Middle): Touch and slide to adjust the brightness (1-100%) of the selected zone(s).
- ON Button: Turns on all paired lights.
- OFF Button: Turns off all paired lights.
- 60S Delay OFF Button: Activates a 60-second timer. After 60 seconds, all lights will automatically turn off.
- Zone ON Buttons (1, 2, 3, 4): Press to turn on a specific zone. Hold to pair with lights for that zone.
- Zone OFF Buttons (1, 2, 3, 4): Press to turn off a specific zone.
4.3. Adjusting Color Temperature and Brightness
After pairing, you can adjust the lighting parameters:

Image 4.3: Illustration of adjusting color temperature and brightness using the touch sliders.
- Select Zone: Press the 'Zone ON' button (1-4) for the zone you wish to control. To control all zones, ensure all are active or use the 'ON' button.
- Adjust Color Temperature: Slide your finger along the CCT slider (top bar) to change the light's color temperature.
- Adjust Brightness: Slide your finger along the Dimming slider (middle bar) to increase or decrease the light's brightness.

Image 4.4: The controller allows individual control of up to four zones.
5. Maintenance
To ensure the longevity and optimal performance of your LGIDTECH B2 controller, follow these simple maintenance guidelines:
- Cleaning: Wipe the touch panel with a soft, dry, or slightly damp cloth. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the surface.
- Battery Replacement: Replace batteries when the controller's response becomes sluggish or if the indicator light (if present) signals low power. Always use fresh AAA batteries.
- Environment: Avoid exposing the controller to extreme temperatures, high humidity, or direct sunlight for extended periods. The operating temperature range is -20 to 60℃.
- Physical Damage: While the panel is made of reinforced glass, avoid dropping the device or subjecting it to strong impacts to prevent damage.
6. Troubleshooting
If you encounter issues with your LGIDTECH B2 controller, refer to the following common troubleshooting steps:
- Controller Not Responding:
- Check if the batteries are correctly installed and have sufficient charge. Replace batteries if necessary.
- Ensure the controller is within the 30-meter control range of the LED lights.
- LED Lights Not Responding to Commands:
- Verify that the LED lights are compatible with the Mi.Light CCT WW+CW dual white series. The controller will not work with incompatible lights.
- Re-attempt the pairing process (Section 4.1) for the specific zone or all zones.
- Ensure there are no strong 2.4GHz interference sources nearby.
- Inconsistent Brightness or Color Temperature Adjustment:
- Ensure your finger is making full contact with the touch sliders.
- Confirm that the LED lights themselves are functioning correctly and support CCT and dimming features.
- 60S Delay OFF Not Working:
- Ensure the button is pressed firmly.
- Check battery levels.
If these steps do not resolve the issue, please contact customer support.
7. Warranty Information
For detailed warranty terms and conditions, please refer to the official LGIDTECH website or contact your point of purchase. Warranty coverage typically includes defects in materials and workmanship under normal use.
8. Customer Support
If you require further assistance, have questions, or need to report an issue not covered in this manual, please contact LGIDTECH customer support through their official website or the contact information provided with your product packaging.