High Precision: : Use high-precision sensors to monitor the hdity and temperature in the environment in real time. The temperature difference is 0.5, and the hdity difference is 5%RH. and F can be converted. APP Alert Push: : This Tuya smart device can be controlled via APP. Just connect to the Smart Life App to sense temperature and hdity changes in real time. If the temperature and hdity are too high or too low (you can set the temperature and hdity alarm threshold by yourself), the APP will receive an alarm push to indicate that the temperature is too high. Smart Linkage: : You can use APP to achieve linkage with other smart devices. According to the temperature and hdity sensor, you can adjust the hdity and temperature in the environment to create a comfortable living environment. LCD Screen Display: : The App displays the temperature and hdity data change curve in detail, and the high-quality and clear LCD display gives you the best visual experience. Compatible with Alexa and Google Assistant. Low Power Consumption: : Ultra-low power consumption, long battery life (Please use high quality batteries), using 3 AAA batteries (not included), no need to restrict the use of scenes due to charging problems. It can be hung on the wall or placed on the desktop.