Temperature measurement range: -10 to 60C Humidity measurement accuracy: 5% RH Temperature measurement accuracy: 0.5C Humidity measurement range: 0% to 99% RH Compatible app: cozylife Features: High and low temperature alarm: When the set temperature threshold is exceeded, an alert will be sent to your phone Voice control: Works with third-party smart speakers; supports checking indoor temperature and humidity via voice commands using Alexa-enabled devices Temperature unit switch: Switch between Celsius and Fahrenheit in settings; press the reset button once to change the unit Smart automation: The Wi-Fi temperature and humidity sensor can be integrated with other smart home devices to optimize heating and cooling for improved comfort Multiple mounting options: Can be placed on a flat surface or mounted on a wall; cable-free design for convenience and clean appearance Package included: 1 x Sensor