MDT BE-GTL4TW.01 Glass Switch II Light 4-Button White

In modern residential and commercial buildings, the MDT BE-GTL4TW.01 Glass Switch II Light 4-Button White provides an elegant control interface for KNX installations. Its flat glass surface and four touch-sensitive buttons allow users to manage lighting, blinds, and scenes with a simple tap.

Key specifications

• Bus system: KNX
• Number of buttons: 4
• Colour: White
• Material: Glass
• Integrated temperature sensor: Yes
• LED status indicators: Yes (red/green)
• Backlight: Yes (for labeling)
• Installation type: Flush-mounted
• Power supply: KNX bus
• Protection class: IP20
• Operating temperature range: 0°C to +45°C
• Key functions: switching, dimming, blind control, value transmitter, scene recall
• Logic functions: Yes (AND, OR, XOR)
• Configuration software: ETS
• Integrated bus coupler: Yes
• Design: flat, modern
• Custom labeling: Yes (via MDT online tool)
• Mounting: standard flush-mounted box (e.g., 60mm diameter)

Why choose it

The glass front offers a premium look and is easy to clean. The integrated temperature sensor adds climate monitoring without extra devices. With configurable LED indicators and backlighting, button labels remain visible in low light.

Ideal use cases

• Controlling lighting groups in living rooms or offices
• Operating blinds or shutters
• Recalling scenes for different room ambiences
• Integrating temperature sensing into KNX automation

Good to know

The device is configured with ETS, the standard tool for KNX systems. Custom labeling can be created using MDT's online tool and printed on transparent film for insertion behind the glass.