Multifunctional Weather Station: large touch screen with backlight, clearly display time/date/calendar/temperature/humidity/air pressure/moon phases and tides/city sunrise and sunset, and more. Clock Function: time in 12-hour or 24-hour format, two daily alarms, automatic snooze function (OFF or 5~60min), perpetual calendar up to year 2099. Hygrothermograph Function: display temperature and humidity, with 20%~95%RH of indoor & outdoor humidity measurement range, -9.9~50C (15F~122F) indoor temperature measurement, and -40~70C (-40F~158F) outdoor range, minimum/maximum display for air humidity and temperature, and temperature/humidity trend. Weather Station Feature: weather forecasting function, sunrise and sunset time (select city), moon phases and tides, outdoor temperature upper and lower limit alert and frost , display of indoor comfort and mildew risk. Wireless Outdoor Sensor: wall mounted or table stand sensor with 433.92MHz RF transmitting frequency, which has 60 meters transmission range in an open area. Up to 3 wireless outdoor sensors can be connected. (package includes 1 wireless outdoor sensor) Atmospheric Pressure Function: 600~1100 /mb(17.72~32.50 inHg) atmospheric pressure measurement ranges, the histogram shows the historical trend of the 24-hour atmospheric pressure. Day of Week in 7 Languages Display: English, German, Italian, French, Spanish, Netherlands and Danish. Material: plastic Indoor & Outdoor Humidity Measurement Range: 20%~95%RH Indoor Temperature Measurement: -9.9~50C (15F~122F) Outdoor Temperature Measurement: -40~70C (-40F~158F) Outdoor sensor (battery: 2 X LR6 AAA not included) Weather station sensor (2 x AA batteries not included) Colour:Black Package Contents: 1 x Weather Station 3 x Sensor There may be slight color difference or difference between the actual product and the actual product.