1. High precision: The sensor uses components from top suppliers to ensure accurate measurement data. 2. Real-time monitoring and recording: The sensor detects minor changes in temperature and humidity and reports them in real time. View data changes on the app or display screen. Temperature and humidity variations are recorded and displayed graphically via the app. 3. Backlight supported: The sensor features a backlight for clear screen visibility in low-light conditions. 4. Wide viewing angle: The LCD screen is designed with an enhanced viewing angle, offering broader visibility compared to similar products. 5. Scene linkage: The sensor integrates with Tuya Smart, Smart Life, and Google Home, serving as a temperature and humidity data source for automation routines. 6. Temperature unit switch: Supports switching between Celsius and Fahrenheit temperature units based on user preference. 7. Voice support: Compatible with Google Assistant, allowing voice queries for current temperature and humidity. Power supply: 3 x LR03/AAA 1.5V batteries (not included) Backlight: Supported Wireless: WiFi 2.4GHz IEEE 802.11 b/g Temperature measurement range: -9.9°C to 60°C Temperature accuracy: ±1°C Humidity measurement range: 0% RH to 99% RH Humidity accuracy: ±5% RH Color: White Material: ABS Package contents: 1 x Temperature and humidity sensor Note: Light reflection and differences in display devices may cause slight variations in the product color shown. Measurement error allowance: ±1–3 cm.