Tuya WiFi 4 In 1 Temperature And Humidity Sensor Smart Home Indoor Hygrometer Thermometer Works With Alexa Google Wizard WiFi 4in1 Temperature and Humidity Sensor Temperature, humidity, light intensity detection Time and calendar display Set alarm clock Push notification to mobile phone Wireless standard: IEEE 802.11b/g/n Wi-Fi distance: 40M Standby current: 15uA Working current: 85mA Wireless frequency: 2.4GHz Bluetooth version: Bluetooth 5.0 Display screen: HD LCD reflective screen Light intensity range: 0 ~ 9999Lux Temperature detection range: 0 ~ 50C (32F ~ 122F) Humidity detection range: 0 ~ 100%RH (non-condensing) Storage temp: -10C ~ 60C(14F ~ 140F) Storage humidity: 0 ~ 100%RH( Non condensation) Size: 84mm x 55mm x 32mm Specifications: 1.Temperature and Humidity Sensor4in1Time & Date DisplayAlarm ClockTemp.DetectionHumidityDetectionLightDetection 2.Smartphone Remote C ontrolHome is in the hands,whenever and wherever 3.Temperature and Humidity Detectior Temperature detect range: -10C ~ 60CHumidity detect range: 0% ~ 100%C/F unit conversion 4.Clear Large-screen & Battery Display Real-time temperature and humidity detect,according to the temperature changes to obtain the external environment 5.Cross-protocol Scene Linkage Support smart life app with custom scene settings,canbelinked with some wifh devices 6.Smart Control EZ-Pairing Easy3 steps and paired withyourphonelinked with some wifh devices Package Included: 1*Smart Temperature