Temperature measurement range: -10°C to 60°C. Humidity measurement accuracy: ±5% RH. Temperature measurement accuracy: ±0.5°C. Humidity measurement range: 0% to 99% RH. Compatible with the Cozylife app. Features: - High and low temperature alarm: When the set temperature threshold is exceeded, a notification is sent to your smartphone. - Voice control: Works with Alexa-enabled devices. Supports voice queries for indoor temperature and humidity using compatible smart speakers. - Temperature unit switch: Switch between Celsius and Fahrenheit in the app settings. Press the reset button once to apply the change. - Smart automation: The Wi-Fi temperature and humidity sensor can be integrated with other smart home devices to optimize heating and cooling systems for improved comfort. - Multiple mounting options: Can be placed on a flat surface or mounted on a wall. Cable-free design for easy placement and clean appearance. Package Includes: 1 x Temperature and Humidity Sensor