KNX Sensors
Presence detector selection, CO2 and VOC air quality sensing and temperature measurement — the sensor layer that drives every KNX lighting, heating and ventilation control loop.
KNX Presence and Motion Detectors: PIR, HF and Dual-Technology
Presence detection is the foundation of energy-efficient lighting and HVAC in commercial and residential projects. This guide covers PIR vs high-frequency vs dual-technology sensors, hold time configuration, lux threshold linking, coverage planning and the most common placement mistakes.
CO2 and VOC Air Quality Sensors for KNX Ventilation Control
CO2 concentration is the most reliable proxy for occupancy-driven ventilation demand. This guide covers NDIR CO2 sensors, VOC metal oxide sensors, KNX group objects, proportional fan control logic, window automation and ABC self-calibration — including when to disable it.
KNX Temperature Sensors: Room, Outdoor, Floor and Pipe Types
Temperature measurement is the input for every heating and cooling control loop in a KNX project. This guide covers room, outdoor, floor and pipe sensor types, NTC vs PT1000 accuracy, DPT 9.001 transmission parameters, placement rules and KNX HVAC mode switching.
Sensor integration in your KNX panel
We select and pre-wire KNX sensors based on your space requirements — presence detectors, CO2 sensors and temperature sensors integrated into the panel design with correct DPT mappings verified before delivery.
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