The upgraded digital wireless weather station is very easy to read and perfect for the elderly as it has a large HD HTN color LCD screen. It also has a backlight function, the screen automatically dims after 10 seconds of inactivity to save power. The wireless weather station uses advanced RF sensor technology to collect real-time indoor and outdoor data using sensors and transmit it quickly to the receiver. Its accuracy is more reliable than the traditional meteorological predictor. The transmission range is 60 meters in an open area. Advanced sensor can accurately measure indoor and outdoor temperature and humidity (Celsius and Fahrenheit conversion), indoor/outdoor temperature measurement range: -4F-158F (-20C-70C) / -40F-158F (-40C to 70C). Through the receiver, you can also view historical temperature and humidity data, comfort indicator and trend indicator. Tested high-sensitivity touch screen control, you can easily adjust settings, provide simple and smooth operation, give you a smoother experience. There is a magnet on the back of the receiver, which can be adsorbed and hung on metal objects for use, or simply placed on the table. The wireless weather station with outdoor sensor is suitable for any tabletop. You can place the display in your home, office, bedroom, children's room or conference room. Stylish and simple design, you can also send it as a gift to your friends or family.