Oregon Scientific BAR688HGA Wireless Weather Station with Temperature/ Humidity Display and Self-Setting Atomic Clock

Features Forecast icons display 12-24 hour weather forecast Automatically sets itself to the U.S. Atomic Clock, never needs adjusting for Daylight Saving Time Displays indoor and outdoor temperature and humidity Barometric pressure reading 3 levels of pressure & temperature indicators - Rising, Steady or Falling Moon phase indicator Comfort level and heat index indicators High/Low temp. and humidity alarm Heat index reading Ice alert Crescendo alarm with snooze function Wireless sensor LCD displays humidity & temperature 3-channel temperature & humidity channel capabilities (additional sensors required) Outdoor Sensor Temperature Range: -22F to 140F 3 AA and 2 AA batteries required, not included