John Deere's BAR898HGLA-JD Wireless Long-Range Weather Forecaster is a multi-channel station allows you to monitor the temperature inside and outside, receive weather forecasts for the next 12 to 24 hours, and know the precise time. Graphic icons and weather trend indicators provide a wealth of information about the environment. 12 to 24 hour weather forecasts 3 Levels of pressure, humidity & temperature indicators - Rising, Steady or Falling Crescendo alarm with snooze function Altitude compensation Requires 4 AA batteries - 2 in main unit, 2 in sensor From Oregon Scientific