[Multifunctional Weather Station] Color weather forecast and projection function indoor and outdoor temperature and humidity historical highs and lows within 24 hours date and time (12 or 24H) 2 daily alarms with snooze function three-level mold risk display 4-level backlight. [Weather Forecast] The weather station accurately displays indoor and outdoor temperature and humidity, and calculates an 8-hour weather forecast based on barometric pressure trends, helping you better prepare for outdoor activities. [Radio Controlled Time and Dual Alarm] This weather station features a built-in receiver for radio-controlled time synchronization, automatically adjusting the time and date when signal is received. Manual setting is available if no signal is detected. Includes two daily alarms with snooze functionality. [Indoor or Outdoor Thermometer and Hygrometer] Equipped with a wireless outdoor sensor, it continuously monitors indoor and outdoor temperature and humidity levels over time. [Power Supply] Operates via DC power adapter. Product dimensions: 16.8 x 3.8 x 10 cm. Package includes: 1 weather projection clock, 1 power adapter, 1 sensor, 1 user manual in English. Product Features: (1) Projection function supports simultaneous display of time and temperature. Switch between continuous projection or alternating display of indoor or outdoor temperature and time. (2) Time display format (12h or 24h) selectable includes date and weekday in 7 languages: English, German, Italian, French, Spanish, Dutch, and Danish. (3) Dual alarm clock with options for "Monday to Friday," "Weekends Only," or "Every Day." (4) 8-hour weather forecast based on atmospheric pressure trends. (5) Indoor climate comfort indicator with digital thermal index display. (6) Outdoor dew point temperature display. (7) Three-level indoor and outdoor mold risk advisory. (8) Temperature measurement range: Indoor: -9.9C to 50C (-15F to 122F) Outdoor: -20C to 60C (-4F to 140F). (9) Humidity measurement range: 20 percent RH to 95 percent RH for both indoor and outdoor environments. (10) Barometric pressure measurement range: 600 hPa or mb to 1100 hPa or mb (17.72 inHg to 32.48 inHg). (11) High and low temperature alerts for outdoor conditions, including frost point alarm. (12) Displays indoor and outdoor temperature, humidity, and barometric pressure trends. (13) Stores and displays maximum and minimum records for temperature and humidity. (14) Includes European standard 5V power adapter. (15) Backlight powered by adapter: always-on mode with 4 brightness levels (high, medium, low, off). (16) Supports up to 3 wireless outdoor sensors (433.92 MHz RF frequency, up to 60m range, IPX4 waterproof rating). One sensor included. (17) Requires CR2032 lithium battery (not included) for backup power.