Precision: Built-in temperature and humidity sensors. Temperature sensor -20C to 60C and humidity sensor 0% RH to 100% RH. Temperature is accurate to 1C and humidity to 5% RH. and updates every two minutes for greater accuracy.Monitoring: The digital humidity thermometer can be easily monitored remotely from the Smart Life app. When the environment changes, you can make smart connections. For example, when the ambient temperature exceeds 35C. The air conditioner will turn on automatically, or if the humidity drops below 20% RH, the humidifier will vaporize.Automation Activation: You can request the temperature and humidity of the greenhouse via the built-in Assistant smart speaker. For example, what is your temperature please? Free Data Storage and Export: The indoor hygrometer supports data export and built-in data storage for one year. Logs can be downloaded quickly and easily using a smartphone and can then be exported as a CSV file via email.Compact and Portable Design: Our smart thermometer with humidity sensor measures 71 x 25 x 20mm, saves space and makes it easy to carry.Specifications:* Size: 70* 24* 19mm* Battery: LRO3-1.5V/AAA* 2* Wireless Type: Wifi/Zigbee* Measuring range: 20C-60C, 0%RH-100%RH* Measuring accuracy: +1C +5% RH* Alarm mode: APP notification pushPackage contents: 1 thermohygrometer. 1 instruction manual (English language not guaranteed).