Get free, accurate weather forecasts without checking a TV, radio or computer. The 4-Day Wi-Fi Weather Forecaster displays indoor/outdoor temperatures, daily high/low temperatures, chance of rain and more. Simply connect a small gateway module to your high-speed wireless Internet router and hang the wireless sensor outside. The weather data streams wirelessly to the display screen, anywhere in a 330-ft radius. Computer with Internet connection required for one-time set-up.