VOC indicator for good air quality, The colored LED display allows the current air quality to be quickly recognized even from a distance using the LED colors., Traffic light function: red - ventilation is mandatory, yellow - ventilation recommended, green - good air quality, Air quality measurement method VOC or CO2 equivalent, Two limit values (yellow/red) for air quality, In addition, an acoustic signal can be assigned to a limit value., An additional potential-free contact for HVAC, The included 5-button remote control allows a selection between three different limit value profiles, Can be parameterized using the accessory BLE-IR adapter 93067
