Smart WiFi temperature and humidity sensor with LCD display Smart Life APP controls alarm push for use with Alexa Google home1. Temperature and humidity sensing. Use sensors to monitor humidity and temperature in the environment in real time. The temperature difference is 0.5 and the humidity difference is 5%RH. and F can be converted into each other. 2. If the temperature and humidity are too high or too low (you can set the temperature and humidity alarm threshold yourself), the APP will receive an alarm push and warn you that the temperature is too high. 3. Ultra-low power consumption, ultra-long battery life, using 3 AAA batteries, no need to limit usage scenarios due to charging issues. It can be hung on the wall or placed on the table. 4. LCD display Clear LCD display, giving you the best visual experience5. Smart linkage Through the mobile APP, you can use it with other smart devices to create your own smart scene. According to the temperature and humidity sensor, the humidity and temperature in the environment can be adjusted. For example, if the set temperature is higher than 30℃, the universal remote control will automatically turn on the air conditioner (the air conditioner temperature can be set to 22C). If the humidity is lower than 20%RH, the humidifier will automatically turn on. 6． Remote monitoring can remotely check the temperature and humidity of the WiFi temperature and humidity sensor, and monitor the situation of the baby room in real time. 7. Works with Alexa and Google Assistant Micro input: DC DC 4.5V3*AAA battery, Wi-Fi not included Frequency: 2.4GHz (only) Wi-Fi Standard: IEEE 802.11 b/g/n Measurement range: 0-60 0 %RH-99% relative humidity measurement accuracy: 0.5 5%RH Package includes: 1* hygrometer, 1* manual