Overview: This sensor displays real-time temperature and humidity readings. Remotely monitor conditions using the Tuya Smart or Smart Life mobile app. Suitable for use in bedrooms, baby rooms, basements, offices, schools, supermarkets, warehouses, and more. Features: Detects current environmental temperature and humidity. Switchable between Fahrenheit and Celsius units. View temperature and humidity remotely via the Tuya Smart or Smart Life app. Supports multiple connection methods including Wi-Fi, Bluetooth, and hotspot. Set update intervals of 1 minute or 120 minutes through the app. More frequent updates will result in faster battery consumption. When temperature or humidity exceeds preset levels, the sensor triggers an alert and sends a push notification via the app. Supports voice control through Alexa and Assistant. Enables smart automation by creating scenes in the app. Note: Requires 3 LR03 batteries (not included). Battery life varies based on selected update interval. Specifications: Input Voltage: 3 × DC 1.5V LR03 (not included) Quiescent Current: less than 30μA Low Power Undervoltage: less than 2.7V Wi-Fi: 802.11b/g/n, 2.4GHz Operating Temperature: -10°C to 55°C Operating Humidity: 10% to 90% RH Material: ABS Color: Black, White (optional) Dimensions: 7.5 × 7.5 × 4.5 cm Weight: 85g Packing List: 1 × Temperature Humidity Sensor