433MHz Wireless Station with Barometer Time, Day, Date, Month Moon phase display 12/24 Hour selectable SNOOZE alarm function High medium & low tide indication Perpetual calendar up to year 2099 Weather forecast lcons with 5 states: sunny, semi-sunny, cloudy, rainy and cloudburst Indoor / outdoor relative humidity range: 20% - 90% Temperature range: 0°C - 50°C (indoor), 20°C - 60°C (outdoor), °C / °F selectable Indoor / outdoor Hygro-thermometer Trend indicator Max / min memory for Hygro-thermometer Outdoor temperature alert function Outdoor Hygro-thermometer from max. 3 different wireless sensors by 433MHz RF transmission