LEONDARX / SBUS Smart Switch
4th Gen TITANIUM Serie Smart Switch
This 4th Generation Titanium Series SW4T smart switch adopts an aluminum alloy panel frame with a delicate textured appearance.
Room control. Within easy reach.
Explore the application, daily use and installation requirements for this model.

Control at the room entrance.
Place the control device at a useful point in the room. Match the model and its configured functions to the lighting or automation brief.
- Panel Series: 4th Gen Titanium Series Smart Switch
- Input Power Supply: AC100-240V 50/60Hz or DC12V 200mA (central module)

Choose the functions for the room.
Review the supported controls and interfaces for this version. Scene functions and connected equipment depend on the selected system.
- DC12V Power Consumption: Max 150mA
- Output Configuration: 4 gangs 10A relays per gang, total max 14A; AC100-240V output

Plan the panel and infrastructure.
Confirm wall-box dimensions, supply, bus or network connection and the integration scope before installation.
- Input Power Supply: AC100-240V 50/60Hz or DC12V 200mA (central module)
- DC12V Power Consumption: Max 150mA
- Wall Mount Box Dimension: 86×86mm, mounting depth ≥50mm
The details behind the selection.
Specifications apply to this model. Confirm the hardware revision, optional functions and installation requirements before ordering.
- Panel Series
- 4th Gen Titanium Series Smart Switch
- IR Function
- Built-in IR learning transponder
- Working Humidity Range
- 0% ~ 90%
- Working Temperature Range
- -10℃ ~ +50℃
- Wall Mount Box Dimension
- 86×86mm, mounting depth ≥50mm
- Frame Material
- Aluminum alloy
- Input Power Supply
- AC100-240V 50/60Hz or DC12V 200mA (central module)
- DC12V Power Consumption
- Max 150mA
- Output Configuration
- 4 gangs 10A relays per gang, total max 14A; AC100-240V output
- Load Capacity Per Gang
- LED lamp:300W; Downlight:600W; Filament lamp:800W
- Touch Mode
- Micro press vibration feedback
- Backlight
- Optional 8 backlight colors, PIR sensor trigger on/off
- Customized Setting
- Laser engraved text on buttons
- Dry Contact Function
- 2 groups dry contact detection, supports 2 scene activations
COMPLIANCE DOCUMENTATION
Check the evidence for your market.
Request documents that identify the exact model and test scope. Published manufacturer material is a reference; confirm applicability to your destination market and ordered configuration.
Request compliance documents ↗4th Gen TITANIUM Serie Smart Switch
Confirm applicable reports and declaration documents with the project team.Before you specify.
Installation and ordering questions for this model.
What should I confirm before ordering this model?+
Confirm the hardware revision and installation configuration for 4th Gen TITANIUM Serie Smart Switch. Published details include Input Power Supply: AC100-240V 50/60Hz or DC12V 200mA (central module); DC12V Power Consumption: Max 150mA; Wall Mount Box Dimension: 86×86mm, mounting depth ≥50mm. Use the original model material below and request the matching technical sheet.
Can it be used with the existing installation?+
Confirm the existing cabling, supply, topology and communication interfaces against the selected model. Connected devices and optional gateways must be checked as a complete system.
Which documents are available for project review?+
Original manufacturer images and model detail sheets are retained below. Request current installation instructions, version-specific specifications and any applicable compliance documents for your market and ordered configuration.
Original model material.
Manufacturer views, drawings and original detail sheets remain available for a technical review.
Start with the installation.
Share the door or room layout, target market, quantities and integration requirements. We can help define the model configuration.





