Smart WiFi thermometer and hygrometer for indoor use. It can be connected to a mobile phone or tablet to view temperature and humidity wherever you are. Track changes and receive updates at set time intervals. The thermometer's LCD display also shows the clock, date, and battery level. It can be paired with other 'Smart' home products to, for example, increase the heating when the room temperature drops below a certain degree. Specification: Package Includes: Thermometer, English Manual Application: 'Smart Life' downloaded by scanning the QR code Size: 6.5 x 6 x 2.6 cm Temperature Range: -10°C to 55°C Humidity Range: 10% to 90% WiFi: 2.4 GHz Display: LCD Powered by: 3rd AAA battery Material: Plastic NOTE: To connect to other 'Smart' devices in the home, they must be compatible. WiFi thermometer and hygrometer Track temperature changes from your mobile Clear LCD screen with time and date Can be connected to compatible Smart devices For indoor use only