JUNG KNX Room Controller LS Touch LS459D1SSWM

The JUNG KNX Room Controller LS Touch LS459D1SSWM is a sophisticated flush-mounted control unit for intelligent building automation. Designed for the JUNG LS design series, it combines a capacitive touch screen with KNX bus technology to manage lighting, blinds, room temperature, scenes, timers, and logic functions. The 2.4-inch TFT colour display offers clear visual feedback, while the dimmable backlight ensures comfortable operation in any ambient light. Integrated temperature sensor enables precise climate control. Programming and firmware updates are performed via ETS software. The device is powered directly from the KNX bus, requiring no additional power supply. Its Studio White Matt thermoplastic housing is UV-resistant and suitable for standard 1-gang flush-mounted boxes.

Advantages

Intuitive touch operation with configurable control pages; seamless integration into KNX systems; compact design for flush mounting; energy-efficient bus-powered operation; durable and UV-resistant materials.

Suitable for

• Smart home and building automation projects
• Residential and commercial KNX installations
• Rooms requiring centralized control of lighting, blinds, and climate

Key specifications

• Bus System: KNX
• Display: 2.4" TFT colour, 240x320 pixels
• Operation: Capacitive touch screen
• Integrated Sensors: Temperature sensor
• Control Functions: Lighting, blinds, room temperature, scenes, timer, logic functions
• Design Series: JUNG LS design
• Mounting: Flush-mounted (1-gang box)
• Power Supply: Via KNX bus (max. 15 mA)
• Protection Class: IP20
• Operating Temperature: -5 °C to +45 °C
• Housing Material: Thermoplastic (PC), UV-resistant
• Colour: Studio White Matt
• Programming: ETS
• Firmware Update: Via ETS
• Control Pages: Up to 5 main pages, configurable
• Backlight: Dimmable
• Installation Depth: Approx. 30 mm

Recommendations

For optimal performance, pair with JUNG KNX actuators and sensors. Ensure ETS software is used for commissioning and configuration. Suitable for dry indoor environments only.