Meade TE827W Professional Weather Station. Temperature - Humidity - Rain - Wind. Wireless Indoor/Outdoor temperature and humidity. Wireless wind speed and direction. Wireless rainfall with cumulative tracking for up to one month. 24-Hour barometric pressure history chart. 12-Hour to 24-hour weather forecast (with icons). Minimum/maximum memory for indoor/outdoor temperature and humidity. Comfort level indicators. Moon phase display. Monitors temperature and humidity from up to 3 remotes. Automatically sets time to the U.S. Atomic clock. 12-Hour or 24-hour time format with multiple zone options. Single crescendo alarm display. One remote sensor (TS33C) included. Wall mount or desktop option. Packaged in window box.