enerSENSE sensors form the bridge between the real and the digital world. Equipped with enerFILM, the sensor supplies itself with the energy of the ambient light. Even longer periods of darkness are no problem thanks to the efficient charging circuit and built-in battery. A large number of built-in sensors record valuable data such as temperature, humidity, air pressure, brightness, acceleration and magnetic fields. Special sensors for recording the CO2 concentration or volatile organic compounds are also integrated. A microcontroller takes care of the pre-processing of the data on the device and regulates the energy consumption of the sensor. The data is transmitted via Bluetooth. The use of Bluetooth mesh enables complete production halls and buildings to be covered while maintaining a high data rate. A mesh gateway represents the bridge to the cloud.