Weather station with separate temperature and humidity sensor. Wireless outdoor/indoor humidity (%RH) and temperature (°F or °C). Records min./max. humidity and temperature. Barometric pressure 24-hour history graph (inHg or hPa) and tendency arrow. Forecast icons based on changing barometric pressure. 12 or 24 hour time display. Low power consumption (over 2-year battery life for remote sensor). Perpetual calendar. Time alarm with snooze. LCD display with LED backlight. Synchronised instant reception. Wall or desk mounted. Requires 5 x AA batteries (not supplied).