AcuRite 75077 Weather Forecaster with Jumbo Display, Remote Sensor and Atomic Clock

Weather the day with confidence with your own weather and weather prediction information, offering pinpoint accuracy right from your own backyard. This weather station uses patented Self-Calibrating Technology to provide your personal forecast of 12 to 24 hour weather conditions. Self-Calibrating Forecasting is generated from weather data measured by a sensor in your yard, giving you the most accurate forecast available for your exact location. The bold, easy to read LCD screen includes indoor/outdoor temperature with daily high/low readings, and an atomic clock and calendar. Atomic clock and calendar are radio-controlled to maintain the correct time and date with split-second precision, and automatically adjust for daylight saving time (DST). Display stands upright for tabletop use or is wall-mountable. The outdoor sensor features powerful wireless technology, low battery indicator light, and an integrated hanger for easy mounting. Weather station display is powered by 3 AA alkaline batteries (not included). Wireless sensor is powered by 2 AA alkaline or lithium batteries (not included). Lithium batteries recommended for use in outdoor sensor for temperatures below –4 degrees Fahrenheit (-20 degrees Celsius). One-year limited warranty. It's more than accurate, it's AcuRite.