One host can connect up to 3 wireless sensors at the same time, and the host is equipped with one sensor. When multiple sensors are connected, the screen shows the temperature and humidity data from each sensor in a carousel view. Host specifications - Temperature measurement range: 0 C (-14 F) to 60 C (140 F) - Humidity measurement range: 10% RH to 99% RH Sensor specifications - Temperature measurement range: -40 C (-40 F) to 60 C (140 F) - Humidity measurement range: 10% RH to 99% RH Key benefits - Multi sensor monitoring from a single host for centralized ambient data - Clear, per sensor readings displayed in sequence on the host screen - Broad temperature and humidity ranges suitable for common indoor environments and storage Practical use scenarios - Office or home environment: monitor conditions in multiple rooms from one display - Greenhouse or indoor garden: track microclimates in different zones - Cold storage or pantry: oversee temperature and humidity for stored goods across several locations This configuration provides straightforward, reliable multi sensor monitoring with a single, easy to read display and defined performance ranges.