The Sensor is receiving the sensor signals in a sub-1 GHz license free industrial scientific and medical (ISM) band, which is not interfering with the crowded 2.4GHz band used for Wi-Fi, Bluetooth, ZigBee etc.
The Cloud Connector is using Cellular network and/or Ethernet for the communication with our cloud solution. The system is built with the highest robustness needs in mind. Nevertheless, in very crowded cellular environments the range can decrease and the latency increase until the data reaches the Cloud. This is the known behavior from crowded cellular networks at trade shows, new years eve and other temporary large gatherings.