KNX CO2 / VOC Combi Sensor 55, White matt finish

KNX CO2 / VOC Combi Sensor 55, White matt finish. Version with 2 Sensors. Suitable for 55 mm switch ranges e.g. MDT assortment 55, GIRA Standard 55, E2, E22, Event, Esprit, BERKER S1, B3, B7, JUNG A 500, A PLUS, A CREATION, AS 500, A 550, A FLOW or MERTEN 1M, M-Smart, M-Plan, M-Pure. Combi Sensor to measure the CO2 and Mixed gas concentration (VOC), the room temperature and the relative humidity. Upper and lower threshold value selectable per measured value. Integrated room temperature controller (2-step, PI, PWM). Air quality control function selectable as step-/ PI-controller for CO2-/ or VOC-sensor. 4-step controller with 1 Bit outputs or 1 Byte output with selectable thresholds. Adjustable PI controller, external setpoint shift. Air quality status indication light for CO2 or VOC concentration with 4 colour channels and adjustable output objects (1-bit / scenes / RGB / HSV). Day/Night function. Installation in an airtight flush mounted installation box using the included installation frame. Supply voltage via KNX bus, no auxiliary voltage required. Integrated Bus coupler. 3 year warranty.