The SM03E02ACC code identifies the accessory of the devices code:
PD00E02KNX – KNX presence sensor MULTI – brightness, temperature, humidity, sound sensor control.
PD00E03KNX – KNX Space presence sensor – brightness, temperature, humidity, sound sensor, occupancy and usage signalling.
PD00E20KNX – Wide-range occupancy sensor with brightness control.
PD00E21KNX – Occupancy sensor for corridor with brightness control.
This accessory includes a temperature sensor (range from -5°C to +50°C) and a VOC sensor for the measurement of Indoor Air Quality (IAQ) and CO2 equivalent (eCO2).