The code SM03E01ACC identifies the accessory of the devices code: PD00E02KNX – KNX MULTI presence detector – lighting, temperature, humidity, sound. PD00E03KNX – KNX Space presence detector- lighting, temperature, humidity, sound , occupancy and utilization. PD00E20KNX – wide range presence detector with lighting control. PD00E21KNX – presence detector for corridor with lighting control. This accessory includes a temperature probe (range from -5 ° C to + 50 ° C) and a CO2 sensor.