Date, time, temperature and humidity display function alarm clock and snooze function collection indoor and outdoor temperature and humidity change trend forecast sunny / cloudy / rain / cloudy four weather conditions indoor and outdoor temperature and humidity wireless reception and launch (empty distance greater than 30 meters) 12-hour or 24-hour format selection. Celsius or Fahrenheit conversion. Temperature and humidity maximum and minimum record query. The outdoor unit has a low power display. Color backlit display.
Collecting indoor and outdoor temperature and humidity trends predicts sunny/cloudy/rainy/cloudy weather conditions
• Indoor and outdoor temperature and humidity wireless reception and transmission