Tuya Wifi Smart Temperature And Humidity Sensor Lux Light Detector Indoor Hygrometer Thermometer LCD Screen Works With AlexaDescription:WiFi 4in1 Temperature and Humidity SensorTemperature, 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 ~ 50°C (32°F ~ 122°F) Humidity detection range: 0 ~ 100%RH (non-condensing) Storage temp: -10°C ~ 60°C(14°F ~ 140°F) Storage humidity: 0 ~ 100%RH( Non condensation) Size: 84mm x 55mm x 32mmSpecifications:1.Temperature and Humidity Sensor4in1Time & Date DisplayAlarm ClockTemp.DetectionHumidityDetectionLightDetection2.Smartphone Remote C ontrolHome is in the hands,whenever and wherever3.Temperature and Humidity Detectior Temperature detect range: -10°C ~ 60°CHumidity detect range: 0% ~ 100%C/F unit conversion4.Clear Large-screen & Battery Display Real-time temperature and humidity detect,according to the temperature changes to obtain the external environment5.Cross-protocol Scene Linkage Support smart life app with custom scene settings,canbelinked with some wifh devices6.Smart Control EZ-Pairing Easy3 steps and paired withyourphonelinked with some wifh devicesPackage Included:1*Smart Temperature