Feature:1. WiFi Connection: Smart temperature sensor can connect to 2.4GHz WiFi, 5G is not supported, simplifies the setup process, enabling you to quickly start monitoring the temperature in your designated area.2. App Control: The easy to use App includes dynamic temperature and humidity charts, presets alarm values and receives alerts through the App, you also can access current and historical data through this app.3. Real Time Updates and Accuracy: Indoor thermometer accurate to 1C and humidity accurate to 5% RH. Real time data updates are delayed to manage temperature and humidity in the most accurate way.4. APP Alerts: Digital thermometers make your home smarter. Set up smart scenes to trigger alarms through events such as high/low temperatures, high/low humidity conditions, etc. When the preset value is exceeded, the alert will be sent to the app.5. Intelligent linkage: You can also set a condition in a smart scene to switch on/off the air conditioner when the temperature reaches the limit, or for the dehumidifier to start working once the humidity is too high.Specification:Item Type: Smart Temperature and Humidity SensorMaterial: ABSPower Supply: 3 x 1.5V AA Alkaline Batteries (batteries not included)WIFI Protocol: 2.4GHZ IEEE802.11 b/g/nTemperature Measurement Range: -10C-60CTemperature Accuracy: 1CHumidity Measurement Range: 0%RH-99%RHHumidity Accuracy: 5%RHApp: for Tuya.Package List:1 x Smart Temperature and Humidity Sensor1 x User Manual