Müller KNX 24702 Room Temperature Controller with Hygrostat GS 30.12 KNX

In a modern office or residential building, the Müller KNX 24702 Room Temperature Controller with Hygrostat GS 30.12 KNX provides precise climate regulation. It combines temperature and humidity sensing in one flush-mounted unit, making it suitable for KNX installations where comfort and energy efficiency are priorities.

Key specifications

• Product type: Room Temperature and Humidity Controller
• Bus system: KNX
• Mounting type: Flush-mounted
• Display: LCD with backlight
• Integrated sensors: Temperature, humidity
• Temperature control range: +5°C to +30°C
• Humidity control range: 0% to 100% RH
• Control algorithm: PI or 2-point
• Operating modes: Comfort, Standby, Night, Frost/Heat Protection
• Fan control stages: 3-stage (manual/automatic)
• Heating/cooling stages: 1 or 2 stages (selectable)
• Binary inputs: 2
• Special functions: Dew point monitoring, presence function
• Power supply: KNX Bus (21-30V DC)
• Protection class: IP20
• Colour: White
• Configuration: ETS Software
• Front plate dimensions (W x H): 80 x 80 mm
• Installation depth: 45 mm

Why choose it

The controller integrates temperature and humidity regulation in a compact design, reducing the need for separate sensors. Its PI control algorithm ensures stable room climate, while the dew point monitoring helps prevent condensation damage. The backlit LCD provides clear readings even in low light.

Ideal use cases

• KNX-based building automation in offices and residential projects
• Rooms requiring both temperature and humidity control, such as bathrooms or server rooms
• Retrofit installations where a flush-mount box is already available

Good to know

The device is configured via ETS software and powered directly from the KNX bus, eliminating the need for an additional power supply. It includes two binary inputs for connecting external contacts like window sensors or presence detectors.