The Sencor SWS 9700 is a professional weather station with a wireless 5-in-1 sensor that measures wind speed and direction, rainfall, temperature, and humidity. It features a large LCD display that shows comprehensive weather data, including weather forecast, barometric pressure, rainfall history, wind chill, heat index, and indoor dew point. The device also includes an alarm function, a calendar, and a radio-controlled clock that automatically synchronizes with the atomic clock.