Wireless Weather Station with White Backlight and DCF77 Time Synchronization Experience the convenience and precision of our wireless weather station, designed to keep you informed about the weather and environmental conditions both indoors and outdoors. This innovative device combines advanced technology with user-friendly features, making it an essential tool for any home or office. With its sleek design and white backlight, it blends seamlessly into any interior while providing accurate weather forecasts and environmental data. 12-hour weather forecast Temperature and humidity measurement with trend indicator High and low outdoor temperature alarm Free-response function Record of minimum and maximum temperature and humidity readings Calendar and alarm clock with snooze function Easy-to-read measurements Two-level backlight Battery level indicator for both station and sensor The wireless weather station offers a 12-hour weather forecast by continuously measuring temperature, pressure and humidity. This will allow you to plan your day with confidence and know the weather conditions in advance. In addition, the station has handy features such as temperature alarms and frost warnings, ensuring that you are always prepared for sudden weather changes. It also doubles as a calendar, clock, and alarm, keeping all important information at hand. Equipped with a built-in hygrometer, the weather station helps you maintain an optimal indoor climate. By monitoring humidity levels, you can prevent health problems associated with air that is too dry or too humid. The precision of the device ensures that you can easily manage your home's air quality, promoting a healthier living environment. Power Type: Mains (adapter) / Battery CR2032* Weather Station Power: DC 5 V / CR2032* External Sensor Power: 2x AA Time Synchronization via DCF77 Signal: Yes Indoor Temperature Range: -10°C to 50°C Outdoor Temperature Range: -40°C to 60°C Humidity Range: 1%-99% RH Measurement Type: External &amp Calendar: Yes (up to 2099) Temperature Format: °C and °F Time Format: 12 or 24 hours Alarm Function: Yes Snooze Function: Yes Weather Forecast Function: Yes Transmitter Frequency: 433.92 MHz Communication Range with Transmitter: Up to 60 meters Displays: LCD Color & Finish: White *The battery is intended for backup purposes only, to maintain energy in the event of a power outage. Customize the station to suit your needs with adjustable backlight options. Choose from 100%, 50% or turn off the backlight completely to save energy. The wireless weather station is not just a gadget; It's a comprehensive solution for monitoring and managing your environment effectively.