1、Remote Monitoring: Support for IOS, for Android, wireless transmission of data signals, regular online reporting to the phone, support for Amazon, for Google voice control. 2、High Accuracy: Indoor thermometer error is ± 0.5°C, ±5RH humidity error. Real time data update, manage the temperature and humidity in the most accurate way. 3、Setting: With a single press of the setup button, you can switch the temperature unit between °F and °C, easy to use App contains a dynamic temperature and humidity graph. 4、Long Standby: With low power consumption technology, powered by 3xAAA batteries (not included), it can last 6‑8 months, avoiding the trouble of repeated battery replacement. 5、Wide Application: Widely used and applicable for different scenarios, including living rooms, bedrooms, wine cellars, wardrobes, kitchens, and bathrooms. Item Type: Smart Temperature Humidity Sensor Material: ABS Supported Apps: for Tuya App Battery Type: AAAx3 (not included) Standby Current: 26uA ~ 250uA Operating Temperature: -10°C~60C (14°F~140°F) Operating Humidity: 0% ~ 100% Temperature Error: typical error +-0.5°C Relative Humidity Error: typical error +-5 Size: Approx. 84mmx80mmx20mm/3.31x3.15x0.79inApplication: Suitable for living rooms, bedrooms, wine cellars, wardrobes, kitchens, and bathrooms. 1 x Sensor 1 x Manual