LTECH CG-D Wireless Module

Application Diagram

Product Features
- Small size and light weight. The housing is made from SAMSUNG/COVESTRO’s V0 flame retardant PC materials.
- Bluetooth 5.0 SIG Mesh with high networking capacity is reliable and stable.
- Convert Bluetooth to DALI signal; wireless and wired protocol work together.
- DALI bus power supply: 9.5 – 22.5Vdc.
- Compatible with DIM, CT, RGB lights and control output.
- Control it on IOS or Android devices via Bluetooth.
- Support online upgrade. With ultra-low power consumption, it can be continuously
- powered on and off to reset it to factory defaults.
- Setting the soft start time and lighting status is supported.
- Support the execution of local scenes without the Internet or a gateway, which is faster and more stable.
- Work with a smart gateway to achieve various cloud scenes, cloud-based automation, and local automation.
Technical Specs
| Model | CG-D |
| Wireless Protocol Type | Bluetooth 5.0 SIG Mesh |
| Output Signal | DALI |
| Input Voltage | 9.5-22.5Vdc |
| Working Temperature | -20°C~55°C |
| Product Size (L×W×H) | L52×W59×H20 (mm) |
| Package Size (L×W×H) | L86×W86×H25 (mm) |
| Weight (G.W.) | 40g |
Product Images

Product Size
Wiring Diagram
APP + Super Panel 6S + DALI bus power supply + Wireless module + DALI driver

Recommended Applications
- Wireless control.

- Both App and remote can control the wireless module after connecting the remote to the driver via App.

- Visual control + remote control of traditional panels.

- More applications of intelligent control are waiting for you to set up.
App Operating Instructions
- Register an account
- Scan the QR code below with you mobile phone and follow the prompts to complete the app installation.

- Open the App and log in or register an account.

- Scan the QR code below with you mobile phone and follow the prompts to complete the app installation.
- Pairing instructions
Create a home if you are a new user. Click“ + ”icon in the upper right corner and access the “Add device” page. Pick “Smart module” – “DALI module” from the list. Follow the prompts to connect the device to a lamp first, then power it on. Next click “Search via Bluetooth ” and follow the prompts to add the device.
- Control interface settings
After pairing your device, go to the control interface. You’ll be able to achieve your desired lighting effects by changing brightness, colors and color temperature. Click“Theme”and you’ll easily switch to multiple theme lighting effects with one tap. Click“Mode”and the App provides you editable advanced modes.
Customize dynamic modes to put you into a more colorful life.
- Advanced functions
- Control the wireless module locally by linking it with a local scene.
- Add a smart gateway like Super Panel 6S to achieve a variety of cloud scenes, cloud- based automation and local automation. For details, please view the instructions in the APP.

Attentions
- Product installation and commissioning should be done by a qualified professional.
- LTECH products are and not lightning proof non-waterproof (special models excepted).
- Please avoid the sun and rain. When installed outdoors, please ensure they are mounted
- in a water proof enclosure or in an area equipped with lightning protection devices.
- Good heat dissipation will prolong the working life of products. Please ensure good ventilation.
- Please check if the working voltage used complies with the parameter requirements of products.
- The diameter of wire used must be able to load the light fixtures you connect and ensure the firm wiring.
- Before you power on products, please make sure all the wiring is correct in case of incorrect connection that causes damage to light fixtures.
- If a fault occurs, please do not attempt to fix products by yourself. If you have any question, please contact your suppliers.
This manual is subject to changes without further notice. Product functions depend on the goods. Please feel free to contact our official distributors if you have any question.
Warranty Agreement
Warranty periods from the date of delivery : 2 years.
Free repair or replacement services for quality problems are provided within warranty periods.
Following conditions are not within the guarantee range of free repairing or replacement services:
Warranty exclusions below:
- Beyond warranty periods.
- Any artificial damage caused by high voltage, overload, or improper operations.
- Products with severe physical damage.
- Damage caused by natural disasters and force majeure.
- Warranty labels and barcodes have been damaged.
No any contract signed by LTECH.
- Repair or replacement provided is the only remedy for customers. LTECH is not liable for any incidental or consequential damage unless it is within the law.
- LTECH has the right to amend or adjust the terms of this warranty, and release in written form shall prevail.
Update Time: 22/01/2024_A0
FAQs
How to reset the device to factory defaults?
Make sure the Bluetooth wireless module is connected to a lamp and the lamp remains on. Use the Bluetooth wireless module to power it off. After 15s, power it on. After 2s, power it off again. Repeat the same operation 6 times. When the lamp flashes 5 times, reset the module to factory defaults successfully.
Documents / Resources
![]() | CG-D Wireless Module |
References
- LED Controller | LED Dimmable Driver | LED Intelligent Lighting | Intelligent Home -LTECHwww.ltech-led.com
- LED控制器|LED调光电源|智能家居 - LTECH雷特www.ltech.cn
- User Manualmanual.tools
Published: March 10, 2026

