WiFi Temperature Humidity Monitor, Wireless Digital Indoor Hygrometer Thermometer with App Alerts, Each

Details

Temperature Range: -4°F - 140°F/-20°C - 60°CTemperature Accuracy: ±0.54℉/±0.3°CHumidity Range: 0 - 99%Humidity Accuracy: ±3%Dimensions: 3.01 inch x 2.06 inch x 0.9 inchWeight: 0.1675LBBattery: AAA (included)Monitor Sampling Interval: Every 2sLogging Interval: Every minuteUpload Interval: Every 10 minutesOn-board Data Storage: 20 daysIn-App Data Storage: 2 yearsCompatibility: iPhone, Android