Monitor the temperature and humidity in your wine cellar, fruit cellar, server room, greenhouse or home remotely with the free Smart Life app, wherever you are. The thermo-hygrometer is controlled via your existing Wi-Fi network with the app. This means that you can set preset temperature and humidity values. If the temperature/humidity changes, you will immediately receive a notification on your smartphone, no matter where you are. Convenient and comfortable at the same time.Maintain healthy indoor air quality Perfect for wine cellars, fruit cellars, server rooms, greenhouses or for home Wi-Fi remote monitoring Control via free Smart Life app Set temperature and humidity values If the temperature/humidity changes, you will immediately receive a notification on your smartphone With a built-in sensor made in Switzerland, the measurements are accurate to ±0.5° C and ± 5% RH ideal to prevent growth of mold and bacteria and relieve physical discomfort Voice control with Amazon Alexa or Google Assistant LCD display status: power supply, Wi-Fi signal, temperature, humidity Batteries: 3x AA batteries General product data: Weight: 0.072 kg Height: 2.8 cm Width: 6.4 cm Length: 6.4 cm