Barometric Pressure

This Projection Alarm Clock Projects Time and Temperature onto Ceiling or Walls so you can tell time simply lying on the bed. This Projection Alarm Clock / weather station gets a multi-colour section display for time and weather information and four modes of brightness. You receive weather data from a remote sensor via wireless transmission. You also get a buzzer alarm clock with ice pre-alert function that beeps when the weather is unfavourable outside. Specification: Main Station: 1. The weather forecasting function; 2. Projection function; 3. DCF Radio control time function (Only For Germany); 4. Perpetual Calendar Up to Year 2099; 5. Weekday in 7 languages option: English, German, Italian, French, Spanish, Netherlands and Danish; 6. Time in optional 12/24-hour format; 7. Two daily alarms; 8. Automatic snooze function; 9. Humidity: - Indoor & Outdoor measurable range: 20%RH ~ 95%RH; 10. Temperature: - Indoor temperature measurement ranges: -9.9 ℃ (15 ℉) to 50 ℃ (122 ℉), - Outdoor temperature measurement ranges: -40 ℃ (-40 ℉) to 70 ℃ (158 ℉), - Temperature alternatively in ℃ or ℉, - Outdoor thermometer and frost alert; 11. Minimum/Maximum display for air humidity and temperature; 12. Outdoor DEW point temperature and heat index query; 13. 3 levels of moldy risk display 14. 4 levels brightness backlight 15. Up to 3 remote sensors can be connected with the main station 16. Dimensions: approx. 16.8cm * 10cm * 3.8cm