This sensor measures temperature, humidity and light simultaneously. The measured values will be shown in the display of the controller. The Temp/RH sensor can be connected to multiple devices. Depending on your controller, the sensor will control either the temperature or humidity.
However, the TechGrow T-Mini will not display any value.
The sensor can be plugged into any UTP connector.
The regular TechGrow sensors are the same as the sensors from the TechGrow Pro Series and can therefore be used for controllers from the Pro Series.