SONOFF SNZB-02D Mini ZigBee Smart Temperature Humidity Sensor Indoor Thermometer Hygrometer LCD Display 5S Update Compatible with Alexa/Google Home/Home Assistant

【Remote real time monitoring】SNZB-02D sensor will monitor the temperature and humidity in real time on the APP remotely or display screen, with up to 120m/400ft coverate. 【Remote real time monitoring】SNZB-02D sensor will monitor the temperature and humidity in real time on the APP remotely or display screen, with up to 120m/400ft coverate. 【High Accuracy & Fast Refreshing】Smart Swiss made hygrometric sensor gives you more accurate readings, with accuracy of ±0.2°C/±0.4°F for temperature and ±2%RH for humidity, refreshing measurements every 5 seconds. 【High Accuracy & Fast Refreshing】Smart Swiss made hygrometric sensor gives you more accurate readings, with accuracy of ±0.2°C/±0.4°F for temperature and ±2%RH for humidity, refreshing measurements every 5 seconds. 【Wide LCD Display】Use the large LCD screen to view real-time temperature and humidity values clearly and dynamically, intuitive display icons make it easier than ever to check room conditions and battery status. 【Wide LCD Display】Use the large LCD screen to view real-time temperature and humidity values clearly and dynamically, intuitive display icons make it easier than ever to check room conditions and battery status. 【App Notifications】You will receive instant alerts on your phone when the temperature or humidity exceeds the comfort level you set. 【App Notifications】You will receive instant alerts on your phone when the temperature or humidity exceeds the comfort level you set. 【Data Storage & Export】Up to half-year free cloud storage, and most accurate enough to view hourly data, you can also check the highest and lowest values at any hour or day and data can be exported as files. 【Data Storage & Export】Up to half-year free cloud storage, and most accurate enough to view hourly data, you can also check the highest and lowest values at any hour or day and data can be exported as files.