Features: Accuracy: Built-in temperature and humidity sensors. Temperature sensor -20 C to 60 C and humidity sensor 0 percent relative humidity to 100 percent relative humidity. Temperature has 1C accuracy and humidity has 5 percent accuracy when measuring relative humidity. Updated every two minutes for better accuracy. Monitoring: The digital humidity thermometer is easily monitored remotely from the Smart Life app. You can create intelligent connections based on whether the environment changes. For example, when the room temperature rises above 35 C, the air conditioner can be turned on automatically or if the humidity falls below a relative humidity of 20 percent , the humidifier can spray. Enables automation: You can request the temperature and humidity of the greenhouse through the smart assistant. For example, What is your temperature Free data storage and export: The indoor hygrometer supports data export and data storage for one year. Logs can be downloaded quickly and easily with a smartphone and can then be exported as a CSV file via email. Small and portable design: our smart thermometer with humidity sensor measures 71 x 25 x 20 mm, saves space and makes it easy to carry. Specifications: Size: 70 x 24 x 19mm Battery: LRO3-1.5V or AAAx2 Wireless type: Wifi or Zigbee Measuring range: 20 C - 60 C, 0 percent RH - RH Measurement accuracy: and 1 C, and 5 percent RH Warning : push notification from the app Package contents: 1 or 2 or 3 x thermohygrometer, 1 or 2 or 3 x instructions (Swedish language not guaranteed) Please note: 1. The actual color of the item may be slightly different from the images shown on the website due to many factors such as screen settings and brightness. 2. Please allow minor measurement deviations.