As a smart temperature reference radiator (blackbody), the IRS Calilux is an essential accessory for infrared cameras, helping increase the temperature measurement accuracy to +/- 0.3 °C independent of the ambient conditions. The Calilux can be connected to an infrared camera or other system components over Ethernet and / or WiFi. The software integration is Plug&Play using a variety of IoT protocols such as fieldbus, REST API and MQTT.