12/24 Hour Atomic Time & Date (Manual Set Option), Atomic Signal Reception Icon, Outdoor Temperature (°F/°C), Outdoor Temperature Trend Indicator, Outdoor Humidity (%RH), Outdoor Trend Indicator, Indoor Temperature (°F/°C), Forecast Tendency Indicator, Dynamic Forecast Icons, Perpetual Calendar (Full Day & Month/Day), Backlight Control (HI/LOW/OFF), Time Alarm with Snooze, Heat Index & Dew Point, HI/LO Temperature & Humidity Records, Low Battery Indicator for Station & Sensor, Signal Strength Icon for Sensor Transmission, Animated Forecast, Atomic Clock, Calendar, Weather Forecast