The Gira KNX CO₂ and Humidity Sensor 2104600 is a highly advanced thermostat specifically designed for monitoring CO₂ concentration, humidity, and room temperature. This device is part of the KNX Stainless Steel System 55 and offers precise limit monitoring to ensure a healthy indoor climate. The sensor can set up to four different limits for CO₂ and two for humidity, allowing for flexible adaptation to various environments. Additionally, it features a dew point alarm, which is particularly important in cooling ceilings and conservatories to prevent mold formation. With various operating modes and heating/cooling functions, the sensor is versatile and can be tailored to individual needs.

• Up to four adjustable limits for CO₂ and two for humidity
• Five operating modes: Comfort, Stand-by, Night, Frost, and Heat Protection
• Pre-set control parameters for common heating and cooling units
• Valve protection function for cyclically opening the valve every 24 hours
• Free assignment of functions to inputs with blocking object for individual adjustments.