Tuya Wifi ZigBee Smart Temperature Humidity Sensor Indoor Outdoor Hygrometer Thermometer Detector Alexa Home SmartLifeDescription:The temperature and humidity sensor can be linked with other smart devices in the home to improve the indoor heating and cooling, and make your home more comfortable. advantage design to ensure long-term battery life.Input vollage:DC3V LR03"2Quiescent current:30uALow power underoltage: 2.7VWiFi:802.11b/g/n 2.4GHzWorking temperature:-10~55Working humidity:10%~90%RHHow to set up:1. First scan QR code with your smartphone, orsearch Smart Life app in Play Store or APP Store to download and install app.2. Register the app with email address, then click"Home" " " on the app interface or click "Add Device".Then select "Sensors" and choose "Temperature andHumidity Sensor ( -Fi).3. There are three ways for user to connect WIFI withsensor:. mode. EZ mode.3. After connect WiFi successfully, click thesensor icon to enter the app interface and dosome setting. You can preset the of temperature and humidity for alarming from here.Specifications:1. Intelligent LinkageWhen the ambient environment change, you can do intelligent linkage. For example, the air conditioner willbe on automatically when the room temperature surpass 35. And the humidifier will spray when thehumidity is lower than 20% RH.2. Share devicesYou can share your added devices with your familymembers, so they can also monitor the ambientenvironment.3. Temperature Unit Selection in APPYou can choose or as the temperature unit through app.4. Third-party Voice ControlWorks with amazon alexa, assistant.5.5. With buzzer alarm