Hello 'Tadas',
if you want to be able to call up the above-mentioned values via an app, our WeatherHub system is the right choice for you. Install the transmitters exactly where you want to measure the climate data. The measured values are transmitted via radio to a gateway module and then to a server. You can call up the measurement data at any time with your smartphone. With the gateway, you can connect up to 50 sensors.
So you purchase a set and can then add as many transmitters as you like. For example, the set 31.4005.02 already includes the gateway, a thermo-hygro transmitter, rain gauge and wind gauge. Since you want to call up both the indoor and outdoor temperature with humidity, you can additionally purchase a T/H transmitter 30.3303.02.
You will find a detailed description directly on our homepage:
https://www.tfa-dostmann.de/produkte....
With kind regards
Your TFA Support